to ascertain
01
確かめる, 確定する
to determine something with certainty by careful examination or investigation
Transitive: to ascertain sth
例
The detective ascertained the identity of the culprit through fingerprint analysis.
探偵は指紋分析を通じて犯人の身元を確認した。
02
確信させる, 確認する
to make someone sure or confident about something
Transitive: to ascertain sb of sth
例
The teacher ascertained the students of their success in the final exam.
教師は生徒たちに期末試験での成功を確信させた。
語彙ツリー
ascertainable
ascertained
ascertain
