And even then, a man can not smile like a child, for a child smiles with his eyes, whereas a man smiles with his lips alone.

而且即使即使是在笑，大人也不会像小孩那样笑，小孩用眼睛传达笑意，而大人只用嘴唇。

youdao

And even then a man can not smile like a child, for a child smiles with his eyes, whereas a man smiles with his lips alone.

即使在笑的时候，大人也不会像小孩儿那样，小孩儿用眼睛表示笑意，大人只用嘴唇。

youdao

A smile is snapped back after using, like a stretchable rubber band.

有的人微笑收发自如，就像可伸可缩的橡皮筋一样。

youdao

Looks like the Newton boy'sgot a big smile for you. Yeah, he's a good buddy.

VOA: standard.other

And he's not really very happy as opposed to a smile like this, which is a real smile.

他并不是很高兴,相反的是这样的微笑，这是真正的微笑。

耶鲁公开课 - 心理学导论课程节选

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