他的眼神很不安分。

He had a wild look in his eyes.

《牛津词典》

他的眼神冷酷无情。

His eyes were as hard as flint.

《牛津词典》

下次当你和一个让你喜欢的人谈话时，注意他的眼神。

The next time you have a conversation with someone who makes you feel liked, notice what he does with his eyes.

youdao

And then after I leave and I say, "Oh, I should have made eye contact with that person.

然后等我走远时，我想，”我应该和他有眼神接触的。

耶鲁公开课 - 心理学导论课程节选