He has to visit them on the sly.

他只得偷偷地去看望他们。

《牛津词典》

For nine years, she continues to visit them.

九年以来，她一直在看望他们。

youdao

It is only polite for us to do the same when we visit them.

当我们拜访他们时，出于礼貌，我们也要做同样的事。

youdao

He and Professor Dumbledore must visit the past because of the dangers now facing them and the world.

VOA: special.2009.06.12

And part of my journalism class was actually to go visit them and kind of see how they're doing.

我所在的新闻学课上的同学有人去参观过，看他们是怎样运作的。

旧金山的报纸 - SpeakingMax英语口语达人

and be like, "Oh yeah, are you here to visit their children or visit them?"

或者会问，“恩，你是来拜访他们的孩子还是他们？”

上东区的房子 - SpeakingMax英语口语达人

We aim to make them easily accessible to people who wish to visit them.

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One of the inmates then asked him why he had come to visit them.

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We visit them in the field, knowing that we are the reason they're there.

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