1. 1〔分からせる〕let ((a person)) know;〔告げる〕tell ((a person about [that])),《文》 inform ((a person of a matter));〔暗に知らせる〕suggest
    • なるべく早く知らせます
    • I will let you know as soon as possible.
    • それはまだ彼に知らせていない
    • I have not told him about it yet.
    • その件は父に知らせずにいた
    • I kept the matter (secret) from my father.
    • 彼の顔つきは何か恐ろしいことが起こったことを知らせているようだ
    • His look seems to suggest that something terrible has happened.
  1. 2〔通報する〕notify, report;〔予告する〕give notice
    • 事故を警察に知らせる
    • notify the police of an accident/report an accident to the police
    • 辞める時は1か月前に知らせてくれ
    • Give me a month's notice when you quit.