rob the cradle 老牛吃嫩草，追求比自己年纪小得多的异性

rob the grave 追求比自己年纪大得多的异性

The old director was notorious for robbing the cradle,always trying to date some young actress.

那个老导演老牛吃嫩草，因此名声很不好，他总是想勾搭那些年轻的女演员。

spoon-feed 过分溺爱孩子;填鸭式教学

I’m afraid that the kids can’t even chew gums while walking if my wife always spoon-feeds them like this.

如果老婆一直这么溺爱孩子,我担心他们以后连最简单的事情都做不了。

More and more students don’t like the teachers to spoon-feed the lesson.

越来越多的学生不希望老师用填鸭式的教学方式来讲课。