大学英语词汇短语释义解析及例句 for a certainty


释义：

for a certainty 无疑地

例句：



And, if we know it for a certainty, how do we know it?

如果我们确实知道这些情况，我们又是如何得知的呢？



I know for a certainty that the company has been bought up.

我确实知道公司已经被人收购了。



I was obliged to admit that I did know it for a certainty, and I said to myself, 'Pip, what a fool you are!

可是我又不得不承认她一定会带给我不幸。我在心中暗暗责备自己：“皮普，你是多么愚蠢啊！”