1) with a smile at the corner(s) of one's mouth
嘴角挂着微笑
3) He broadened out into a grin.
他咧着嘴笑。
4) grin from ear to ear,ie very broadly
咧着大嘴笑.
5) We were all on the broad grin.
我们都咧着嘴笑。
6) smiled with bloodless lips.
嘴唇苍白地微笑
补充资料：嘴角
1.上下唇两端连接处。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条