ADJ-GRADED
(外貌或举止)男孩子气的,稚气的
If you describe a man as boyish, you mean that he is like a boy in his appearance or behaviour, and you find this characteristic quite attractive.
例句
She was relieved to see his face light up with a boyish grin...
看到他脸上现出孩子气的笑容,她总算松了口气。
He loves to learn, and has a boyish enthusiasm for life.
他热爱学习,对生活有一种少年般纯真的热情。