smiling

1. V-I When you smile, the corners of your mouth curve up and you sometimes show your teeth. People smile when they are pleased or amused, or when they are being friendly. 微笑

When he saw me, he smiled and waved. 他见到我时，他笑了笑，挥了挥手。

He rubbed the back of his neck and smiled ruefully at me. 他揉搓着后脖颈，冲我懊悔地笑了一下。

2. N-COUNT A smile is the expression that you have on your face when you smile. 微笑

She gave a wry smile. 她露出苦笑。

"There are some sandwiches if you're hungry," she said with a smile. “如果你饿了，那儿有些三明治，”她微笑着说。