certain
翻譯
確信的, 肯定的, 某一, 特定的
例句
I'm certain that he is right.
我確信他是對的。
A certain person told me the secret.
某個人告訴了我這個秘密。
It is certain to rain tomorrow.
明天肯定會下雨。
文法模式
((that ...)) 確信... I'm certain that she will come.
((about sth.)) 對...有把握 Are you certain about the date?
((to-inf)) 肯定會... He is certain to pass the exam.
a certain ((noun)) 某個... A certain man was at the door.
近義詞
同義詞: sure, definite; 反義詞: uncertain, doubtful
詞源
源自拉丁語「certus」，意為「確定的，解決的」。
記憶技巧
想一想「certify」（證明）這個詞——使某事變得確定。