at all

常见例句

双语例句

We must maintain keen vigilance at all time.
任何时候我们都要保持高度警惕。
The comment only slammed but had no analysis at all.
该篇评论只是在漫骂，根本没有分析评论。
Faraday used no mathematics at all to prove his rule.
法拉第完全没有用数学方法来证明他的定律。
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原声例句

Most of the people who wrote the books had no idea at all where the Canadian Yukon Territory was.
I'm not at all sure there's anything more to be said about that passage, which I think lays it to rest.
我不确定这篇文章是不是,还要更多的讲解，就这样的吧。
耶鲁公开课 - 文学理论导论课程节选
Now this may suggest a certain condescension both toward theory and toward literary text, which is not at all intended.
选择这篇文章也许意味着,要对理论和文本进行一定的浓缩，这一点不是我想要的。
耶鲁公开课 - 文学理论导论课程节选

权威例句

But would you want a law that forces you to carry a card at all times?
FORBES: Spotting Evil