He is unable to relate to other people.

他不能够与别人沟通。

《柯林斯英汉双解大词典》

Since an "only" tends to be a well-adjusted individual, she'll eventually learn to relate to any chosen spouse.

由于“独生子女”的适应能力往往很强，她最终可以学会适应任何一个选择的配偶。

youdao

One of the positive effects it has on our lives, I think, is our ability to relate to others through the Internet.

我认为它对我们生活的积极影响之一是使我们能够通过互联网与他人取得联系。

youdao

We try to speak to those communities and provide them with artistic experiences that they can relate to."

VOA: special.2009.04.27

So when I came back, I thought kids like to relate to other kids.

我认为,小孩喜欢和其它孩子扯上点关系。

麻省理工公开课 - 媒体、教育、市场课程节选

you really have to be able to relate to other people well.

你真的必须能搞好人际关系。

会计学很有意思 - SpeakingMax英语口语达人

And because of that, I find it difficult to relate to my staff who complain.

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Some Twitter users want to relate to a face or a person rather than a brand.

FORBES: Twitter: A New Age for Customer Service

Only that you have the ability to relate to others on an emotional level.

FORBES: Do you get me?