smiles
A smile is the expression that you have on your face when you smile.
She gave a wry smile.
她苦笑了一下。
'There are some sandwiches if you're hungry,' she said with a smile.
“如果你饿了,这儿有些三明治,”她微笑着说。
smiles , smiling , smiled
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.
When he saw me, he smiled and waved.
他见到我时,微笑着朝我挥了挥手。
He rubbed the back of his neck and smiled ruefully at me.
他挠着后脖颈,冲我懊悔地笑了一下。