to try something without knowing the result
結果を知らずに何かを試すこと (kekka o shirazu ni nanika o tamesu koto)
"He took a shot in the dark and guessed the correct answer."
"彼は手探りで試して、正しい答えを当てた。" (kare wa tesaguri de tameshite tadashii kotae o ateta)
to be very successful or lucky in something
to start something too soon
to feel extremely anxious or scared
to improve one's position, typically in a career or personal...
a person who is always busy and active
In a situation that is unknown or unfamiliar.
