mouth用什么形容

mouth用big/small形容。

He has got a big mouth, hasn't he?

他有一个大嘴巴，是不是？

She had a small mouth and round pink cheeks.

她的嘴小小的，圆脸蛋红红的。

Have remarkably big eyes and incredibly small mouths.
眼睛都大得出奇, 而嘴巴却小得令人难以置信