他看着眼前这笑脸的海洋。

He looked down at the sea of smiling faces before him.

《牛津词典》

她一笑脸就皱了起来。

Her face crinkled up in a smile.

《牛津词典》

突然间，女孩的脸上浮现出笑脸。

Suddenly a smile lit up the girl's face.

youdao

Yes, as you may have, okay, maybe I could have, I see the smiles that there's something interesting in the comment.

是的，你可能有，好的，我也可以有，我在评论中看到了“笑脸“,说明这是有用的。

哈佛公开课 - 计算机科学课程节选

In Alice in Wonderland, the Cheshire Cat disappears and all we have left, the last thing that disappears, is the smile.

在《爱丽丝漫游仙境》里面,笑脸猫消失不见了而剩下的,最后一个东西,就是微笑

耶鲁公开课 - 死亡课程节选

- This one was among our favorite-- "I was you at the CS50 Fair; I went to your station ; to see your program, you were my best friend; but when our hands touched as you handed me a Smiley face sticker, my heart skipped a beat.

这是我们最喜欢的-,“我和你一样在CS50大会上，我到你的网站看你的程序,你是我最好的朋友;,但是当我们牵手的时候,你传给我一张笑脸贴纸，我的心跳加速“

哈佛公开课 - 计算机科学课程节选