certain
翻译
确信的, 肯定的, 某个
例句
I am certain that he is right.
我确信他是对的。
A certain person told me the secret.
某个人告诉了我这个秘密。
It is certain to rain tomorrow.
明天肯定会下雨。
语法模式
((be certain that ...)) 确信……。 I am certain that he will come.
((be certain about sth.)) 对……有把握。 Are you certain about the time?
((a certain + 名词)) 某个……。 A certain friend of mine called me.
近义词
同义词:sure, definite, positive; 反义词:uncertain, doubtful
词源
源自拉丁语“certus”,意为“确定的,决定的”。
记忆技巧
如果你是“certain”(确信的),你就可以“certify”(证明)它是真的。