His smiley expression made me happy too.

他愉快的表情让我也开心了起来。

I used several smiley symbols in my emails to friends.

我在发给朋友的邮件中用了几个笑脸符号。

The smiley middle-aged man acted friendly to his friends.

这个笑容满面的中年人友好地对待身边朋友。

Two smiley babies are waiting for their lunch.

两个笑着的婴儿在等着午餐。

Imagine a yellow smiley face.

想象一张黄色的笑脸。

Don't be a "smiley face."

不要“笑脸盈盈”。

He became a yellow smiley-based philanthropist.

他成了黄色笑脸的慈善家。

A smiley?

这是一个微笑？