Therefore, being careful is necessary.

因此，小心是必要的。

youdao

Ideas expressed may not be well connected or cohesive so that familiarity with the stimulus is necessary in order to follow what is being discussed.

所表达的观点可能没有很好地联系或衔接，所以为了跟上所讨论的内容，熟悉这个刺激因素是必要的。

youdao

Typically, ideas expressed may not be well connected or cohesive so that familiarity with the stimulus is necessary in order to follow what is being discussed.

通常情况下，所表达的观点可能没有很好地联系或衔接，因此为了跟上所讨论的内容，熟悉这个刺激是必要的。

youdao

But a recent study warned that more children than necessary are being exposed to radiation this way.

VOA: special.2009.10.28

We are political animals, he says, because participation in the life of the city is necessary for the achievement of human excellence, for the achievement of our well-being.

他说，我们是政治动物，因为参与城市生活,才能达致,人类卓越，也才能达致我们的福祉。

耶鲁公开课 - 政治哲学导论课程节选

Now, I think in certain circumstances it becomes necessary to overlook that unjustness, perhaps condone that injustice as in the case of the cabin boy being killed for food.

我认为在某些情况下,我们需要忽视这种不公平，容忍这种不正义,例如在救生艇里被当作食物的男孩。

耶鲁公开课 - 公正课程节选

There were many examples of institutional infelicities and underdone oversight exposed, and necessary reforms being prompted by excellent, sustained reporting.

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But even that vast sum of taxpayer lucre cannot will the necessary innovations into being.

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And having a large apps ecosystem is regarded as one of the necessary declarations of being a real player in the OS marketplace.

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