an acting of grinning
smile broadly so as to show the teeth
express by smile
Her smile broadened to a mischievous grin.
出自: H. Robbins
He had a nice, frank grin, friendly, not cheeky.
出自: A. S. Byatt
Here grins the wolf as when he died.
出自: Sir W. Scott
如果一个孩子整天都冲着你傻笑,你怎么能教他呢?
I can't help grinning at the funny things the child says.
听到孩子说的那些滑稽事,我忍不住笑了。