It's not my face. It's my tooth.

不是我的脸，是我的牙齿。

That's my face in the mirror.

镜子里的脸是我的。

I cut my face, and hurt my arms and knees.

我割伤了脸，伤了胳膊和膝盖。

Ouch! I've got green paint on my face!

哎哟！我脸上有绿色颜料！

I wash my face, and then I eat breakfast.

我洗脸，然后吃早餐。

I arrive at work with a smile on my face.

我到达工作地点时脸上带着微笑。

No, I didn't even brush my teeth or wash my face!

没有，我甚至没有刷牙或洗脸！

I held out my hand and to my surprise, she kissed me on both sides of my face!

我伸出手，令我惊讶的是，她亲了我脸的两边！

Stepping out of the station with a heavy heart, I suddenly feel a fresh wind on my face.

带着沉重的心情走出车站，我突然感到脸上有一阵清风。

The cold wind stings my face.

寒风刺痛我的脸。