smiles是smile的第三人称单数和复数。

smile：v.微笑；笑；微笑着说；微笑地表示；现出(笑容)；

n.微笑；笑容

相关介绍

She said she was enjoying herself but her smile was forced.

她说自己很快活，但是她的笑容很勉强。

There was a ghost of a smile on his face.

他脸上露出隐隐的一丝微笑。

He never so much as smiled.

他从未笑过。