They cry.

他们哭了。

youdao

For example, infants learn that when they cry or smile someone responds to them.

例如，幼儿知道当他们哭泣或微笑时，有人会回应他们。

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Men not only cry for shorter periods than women, but they also are less inclined to explain their tears, usually shed them more quietly, and tend more frequently to apologize when they cry openly.

男人不仅比女人哭的时间短，而且也不太愿意解释自己的眼泪，通常他们会更安静地流泪，如果对外哭泣，往往是道歉的时候。

youdao

Baby pelicans rescued from the oil. Scientists say they cry for their parents.

VOA: standard.2010.06.08

For one thing, one theory is that babies hear other babies cry, because babies are so stupid they think they themselves are crying; if they're crying they must be in some sort of pain so they cry some more."

例如，有理论说婴儿听到别的婴儿哭，因为婴儿都笨得要命,他们以为是自己在哭;,他们会以为自己哭了，那一定是痛了,所以他们就哭得更厉害”

耶鲁公开课 - 心理学导论课程节选

Instead of listening to the cry of agony they listen to the ring of dollars and stoop down and pick up the coins."

怨言绕耳过,硬币叮当落,速拾不嫌多"

耶鲁公开课 - 美国内战与重建课程节选

The Atlantic will reach out to the Urals via this new link, they cry.

BBC: Italy's 10-metre Alpine mega-tunnel

And a lot of parents, after watching the movie, they cry and cry and cry.

CNN: Interview with Jack Neo

Unfortunately, no one quite knows what to do when they cry foul, which they are increasingly having to do.

ECONOMIST: Monitored polls, ignored reports