"We will not only defend ourselves to the uttermost but will make it very certain that this form of treachery shall never again endanger us ...

VOA: special.2011.06.02

In many ways that would seem to make a certain sense of the apparent discrepancy between these two dialogues.

从很多层面看来似乎有点道理,即明显的不一致,存在于那两则语录之中。

耶鲁公开课 - 政治哲学导论课程节选

to make sure that you speak with someone who is very knowledgeable about the prices of certain things.

一定要跟某些很了解价格行情的人谈谈。

关于购买艺术品 - SpeakingMax英语口语达人

The most important job of any trader is to make certain that, regardless of what happens, one lives to trade another day.

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Scientists have known for some time that nanowires can trap more light, and using certain materials, such as gallium arsenide, can make use of a certain section of the light spectrum that significantly increases energy production.

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This is a place where many analysts are constantly monitoring and interrogating hundreds of live feeds to make certain that each client is apprised of changing conditions and security threats.

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