A silly or foolish person.
愚かなまたは馬鹿な人。 (oroka na mata wa baka na hito)
"Don't be such an airhead, pay attention!"
"そんな馬鹿にならないで、注意を払いなさい！" (Sonna baka ni nara naide, chūi o harainasai!)
unfortunate or unlucky situation
a person with no prior knowledge or experience
to face a difficult situation directly and with courage
old friends are precious and valuable
someone who looks exactly like another person
someone who learns new things very fast
