A1 preposition, adverb /bɪˈtwiːn/

between

間

Meaning

at, into, or across the space separating two objects or regions

Example

She sat between her two friends.

彼女は二人の友達の間に座っていた。

A1 noun /ˈbɔɪˌfrɛnd/

boyfriend

Meaning

a man or boy that someone is having a romantic or close relationship with

Example

She introduced her boyfriend to her parents.

A1 noun /ˈbɒdi/

body

体

Meaning

the physical structure of a person or animal

Example

Exercise helps keep the body healthy.

運動は体を健康に保つのに役立ちます。

A1 noun /ˈbɑːθruːm/

bathroom

バスルーム

Meaning

a room containing a toilet and usually a sink or shower

Example

The bathroom is on the second floor.

バスルームは2階にあります。

A1 adjective /ˈbɪɡɪst/

biggest

最も大きい

Meaning

largest in size, amount, degree, or importance; superlative form of big

Example

This is the biggest challenge we have ever faced.

これは私たちが直面した中で最も大きな挑戦です。

A1 preposition/adverb/conjunction /bɪˈfɔːr/

before

前に

Meaning

At an earlier time; in front of in order or place.

Example

She arrived before the meeting started.

彼女は会議が始まる前に到着した。

A1 verb /bʌt/

but

頭突きする

Meaning

to hit or push with the head or horns; to strike forcefully

Example

The goat butted against the fence.

ヤギはフェンスにぶつかった。

A1 noun /bed/

Bed

ベッド

Meaning

a piece of furniture for sleep or rest, typically a framework with a mattress

Example

She made her bed every morning before going to work.

彼女は毎朝仕事に行く前にベッドを整えます。

A1 adverb /bɪˈhaɪnd/

Behind

後ろ

Meaning

at the back of; following; lagging

Example

The car behind us was honking.

私たちの後ろの車はクラクションを鳴らしていました。

A1 adjective, adverb, verb /ˈbɛtər/

better

Meaning

of a more excellent or effective type or quality; to surpass or improve

Example

He felt better after taking the medicine.

A1 noun /bɪˈɡɪnɪŋ/

beginning

始まり

Meaning

The start or first part of something.

Example

The beginning of the story was very interesting.

物語の始まりはとても興味深かった。

A1 adjective /bɔːrd/

bored

退屈した

Meaning

feeling weary or uninterested because of lack of activity or excitement

Example

She felt bored during the long meeting.

彼女は長い会議の間、退屈していた。

A1 noun/verb /bæŋk/

bank

銀行

Meaning

an institution where money is kept and managed; or to tilt in movement (like an airplane or riverbank)

Example

She deposited the money in the bank.

彼女は銀行にお金を預けました。

A1 interjection /baɪ/

bye

さようなら

Meaning

used to say goodbye; a short and informal farewell

Example

I said bye to her before leaving.

出発する前に彼女にさようならと言った。

A1 verb /baɪ/

buy

買う

Meaning

to get something by paying money for it; to purchase

Example

I want to buy a new car this year.

今年は新しい車を買いたいです。

A1 verb /bɪˈɡɪn/

begin

始める

Meaning

to start doing something; to commence

Example

I will begin my studies tomorrow.

私は明日勉強を始めます。

A1 noun /bæk/

Back

背中

Meaning

the rear surface of the human body from the shoulders to the hips; the spine

Example

She hurt her back while lifting heavy boxes.

彼女は重い箱を持ち上げているときに背中を痛めました。

A1 noun /ˈbʌt.ər/

Butter

バター

Meaning

a pale yellow edible fatty substance made by churning cream

Example

He spread butter on his toast for breakfast.

彼は朝食にトーストにバターを塗った。

A1 conjunction /bɪˈkɔːz/

because

だから

Meaning

for the reason that; since

Example

He stayed home because it was raining.

彼は雨が降っていたので家にいた。

A1 adjective /ˈbɪzi/

busy

忙しい

Meaning

actively engaged in work or activity; occupied

Example

He is too busy to answer the phone.

彼は電話に出るのがあまりにも忙しい。

A1 noun /bɪt/

Bit

何かの小さな断片または量; 短い時間または距離

Meaning

a small piece or quantity of something; a short time or distance

Example

Can you wait a bit longer for me?

もう少し私のために待ってもらえますか？

A1 noun /bɒks/

Box

箱

Meaning

a container with flat sides and a lid, used for storing or carrying things

Example

She put her toys in the wooden box.

彼女はおもちゃを木の箱に入れました。

A1 preposition /baɪ/

by

によって

Meaning

indicating the agent performing an action, or the means of achieving something

Example

The book was written by a famous author.

その本は有名な作家によって書かれました。

A1 adjective /bɪɡ/

big

大きい

Meaning

large in size, extent, or importance

Example

They moved into a big house with plenty of space.

彼らは広いスペースのある大きな家に引っ越しました。

A1 noun /bɔɪ/

boy

男の子

Meaning

a male child or young male person

Example

The boy ran across the playground.

その男の子は遊び場を走り回った。

A1 noun, verb /bʊk/

book

Meaning

A set of written, printed, or blank pages fastened together; to arrange for someone to have a seat, room, or ticket in advance.

Example

I booked a table at the restaurant for dinner.

A1 verb /brɪŋ/

bring

持ってくる

Meaning

to carry or take something to a place; to come with something

Example

Please bring your books to class tomorrow.

明日、クラスに本を持ってきてください。

A1 noun /ˈbrek.fəst/

Breakfast

朝食

Meaning

the first meal of the day, usually eaten in the morning

Example

I had cereal and toast for breakfast this morning.

今朝、私は朝食にシリアルとトーストを食べました。

A1 adjective /bæd/

bad

悪い

Meaning

not good; unpleasant, harmful, or of poor quality

Example

The milk smells bad, so don’t drink it.

牛乳は悪臭がするので飲まないでください。

A1 noun /biːtʃ/

beach

ビーチ

Meaning

An area of sand or small stones beside the sea or a lake.

Example

They spent the day relaxing on the beach.

彼らはビーチでリラックスして一日を過ごしました。

A1 verb /biː/

be

である

Meaning

To exist, to occur, or to have a particular quality.

Example

She wants to be a doctor.

彼女は医者になりたい。

A1 noun /boʊt/

Boat

ボート

Meaning

a small vessel for traveling over water

Example

We took a small boat to cross the river.

私たちは川を渡るために小さなボートに乗りました。

A1 verb (past participle of 'bear'), adjective /bɔːrn/

born

生まれた

Meaning

To come into life; brought into existence.

Example

He was born in Dhaka in 1995.

彼は1995年にダッカで生まれた。

A1 verb /bɪˈkʌm/

become

なる

Meaning

to grow to be; to come to be

Example

She became a doctor after years of study.

彼女は何年もの勉強を経て医師になりました。

A1 adjective /bɛst/

best

最高

Meaning

Of the highest quality, excellence, or standing.

Example

She is the best student in the class.

彼女はクラスで最高の生徒です。

A1 adjective /ˈbɔːrɪŋ/

boring

退屈

Meaning

not interesting or exciting; dull.

Example

The lecture was so boring that several students fell asleep.

講義は退屈すぎて、何人かの学生が眠ってしまった。

A1 noun /ˈbeɪbi/

baby

赤ちゃん

Meaning

a very young child, especially one newly or recently born

Example

The baby is sleeping peacefully in the crib.

赤ちゃんはベビーベッドで静かに寝ています。

A1 noun /bæɡ/

bag

バッグ

Meaning

a container made of flexible material, used for carrying items

Example

She carried her books in a bag.

彼女は本をバッグに入れて持ち運んだ。

A1 noun /ˈbɛdruːm/

bedroom

寝室

Meaning

A room used for sleeping in.

Example

The children were playing in the bedroom.

子供たちは寝室で遊んでいました。

A1 noun /bəˈnæn.ə/

Banana

バナナ

Meaning

a long curved fruit with yellow skin and soft sweet flesh

Example

Bananas are a good source of potassium.

バナナはカリウムの良い供給源です。

A1 noun /ˈbɪldɪŋ/

building

建物

Meaning

A structure with a roof and walls, such as a house, school, or office.

Example

The old building was renovated into a museum.

古い建物は博物館に改築されました。

A1 noun /bɔːl/

ball

ボール

Meaning

a round object used in games or sports

Example

The children played with a ball in the park.

子供たちは公園でボールで遊びました。

A1 noun /bɜːrd/

bird

鳥

Meaning

a warm-blooded animal with feathers and wings that usually lays eggs and can often fly

Example

A bird was singing on the tree branch.

鳥が木の枝で歌っていました。

A1 noun /bred/

Bread

パン

Meaning

a food made from flour, water, and yeast mixed together and baked

Example

She bought fresh bread from the bakery.

彼女はパン屋で新鮮なパンを買いました。

A1 noun /ˈbɒt.əl/

Bottle

ボトル

Meaning

a container with a narrow neck, typically made of glass or plastic, used for storing liquids

Example

She drank water from a plastic bottle.

彼女はプラスチックのボトルから水を飲んだ。

A1 adjective /braʊn/

Brown

茶色

Meaning

having the color of earth or wood; dark colored

Example

She has beautiful brown eyes that sparkle in the sunlight.

彼女は太陽の光で輝く美しい茶色の目を持っています。

A1 noun /ˈbrʌðər/

brother

兄弟

Meaning

a male sibling

Example

My brother is two years older than me.

私の兄は私より2歳年上です。

A1 noun /bʌs/

Bus

バス

Meaning

a large motor vehicle carrying passengers by road

Example

I take the bus to work every morning.

私は毎朝バスで仕事に行きます。

A1 determiner/pronoun /boʊθ/

both

両方

Meaning

referring to two people or things together

Example

Both of the children were excited about the trip.

旅行について両方の子供たちは興奮していました。

A1 adjective /bluː/

Blue

青

Meaning

having the color of the clear sky or the sea

Example

The blue ocean stretched endlessly to the horizon.

青い海は地平線まで果てしなく広がっていた。

A1 noun /ˈbɜːrθ.deɪ/

birthday

Meaning

the anniversary of the day on which a person was born, typically celebrated annually

Example

We are planning a surprise birthday party for her.

A1 adjective /ˈbjuː.tɪ.fəl/

Beautiful

美しい; 魅力的な; 魅惑的な;

Meaning

pleasing to the senses; attractive; having qualities that give great pleasure

Example

She has a beautiful voice that captivates everyone.

彼女はすべての人を魅了する美しい声を持っています。

A1 noun, verb /baɪk/

bike

自転車

Meaning

a bicycle or motorcycle; to ride a bicycle

Example

He biked to school every day.

彼は毎日自転車で学校に行きました。

A1 noun /breɪk/

break

休憩

Meaning

A pause in work or during an activity or event.

Example

Short breaks refresh your mind.

短い休憩は心をリフレッシュします。

A1 noun /ˈbaɪ.sɪ.kəl/

Bicycle

自転車

Meaning

A vehicle with two wheels that you pedal to make it move

Example

She rides her bicycle to work every day.

彼女は毎日自転車で仕事に行きます。

A1 verb /bɪˈliːv/

believe

信じる

Meaning

to think that something is true; to have faith in

Example

I believe in hard work and dedication.

私は努力と献身を信じます。

A1 adjective /blæk/

Black

黒

Meaning

having the darkest color; the opposite of white

Example

She wore a beautiful black dress to the party.

彼女はパーティーに美しい黒いドレスを着て行った。