A smile like a Cheshire Cat
字面意思是“像柴郡猫那样咧开嘴笑”,即咧嘴傻笑。英国柴郡盛产干酪,当时人们喜欢把干酪做成咧着嘴笑的猫的形状,于是有了柴郡猫一说。这个成语也可写成 grin like a Cheshire cat
例句:
Poor little tom only grinned like a cheshire cat when he was scolded.
可怜的小汤姆被责骂的时候只会咧嘴傻笑。