Is it necessary for us to take some photos before saving the old man?

我们有必要在救老人之前拍一些照片吗？

youdao

Do you think it necessary for dispatchers to draw maps by hand when they have electronic maps?

当调度员有电子地图时，你认为有必要用手画地图吗？

youdao

Is it necessary for me to attend the meeting?

我真的必须参加这个会议吗？

youdao

This made it necessary for speculators to exchange their paper notes for gold.

VOA: special.2009.01.01

It is necessary, he says, for the prince to know well how to use the beast and the man, he writes.

他说，君主有必要清楚的知道,怎样去利用禽兽和人类。

耶鲁公开课 - 政治哲学导论课程节选

It isn't necessary for you to grasp his occultism in order to read his poetry well.

但这不是必要的,没必要去理解他的系统,不理解系统也可以读他的诗。

耶鲁公开课 - 现代诗歌课程节选

Some have been engaged in such existential struggles that they found it necessary for women too.

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Many barriers to start-up development remain, making it necessary for the government to step in as appropriate.

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But we suffered a hit to our endowment that made it necessary for several years to cut budgets, freeze hiring.

WSJ: A Michigan Avenue Institution | Douglas Druick | Art Institute of Chicago | Cultural Conversation by Joel Henning