例句
She grinned when her puppy brought back the ball.
小狗把球叼回来时，她咧嘴笑了。
A friendly grin from a teacher may help nervous students feel more comfortable participating in classroom discussions.
老师一个友善的笑容，可能让紧张的学生更自在地参与课堂讨论。
常用搭配
- grin broadly｜咧嘴大笑
- a cheeky grin｜调皮的笑容
- grin at someone｜朝某人咧嘴笑
用法提示
grin比smile更强调咧嘴露齿；过去式为grinned。