"cradle snatcher" in Chinese (Simplified)
Definition
指与比自己小很多的人谈恋爱的人，尤其是当年龄差被认为不合适时。
Usage Notes (Chinese (Simplified))
‘老牛吃嫩草’多为口语或玩笑用，指年纪大的人与远比自己小的人成为情侣，通常指成年人之间。带调侃或轻负面意味，慎用于正式场合。
Examples
People called him a cradle snatcher because his girlfriend was much younger.
人们称他为**老牛吃嫩草**，因为他女朋友比他小很多。
They joked that she was a cradle snatcher when she married a younger man.
他们开玩笑说她是**老牛吃嫩草**，因为她嫁给了一个年轻人。
Is it wrong to be a cradle snatcher if both people are happy?
如果两个人都开心，做**老牛吃嫩草**有错吗？
My friends tease me, calling me a cradle snatcher, just because my boyfriend is ten years younger.
我的朋友取笑我叫我**老牛吃嫩草**，就因为男友比我小十岁。
Don't listen to them—being called a cradle snatcher doesn't mean you're doing anything wrong.
别理他们，被叫**老牛吃嫩草**不代表你做错了什么。
He laughed off the cradle snatcher comments after bringing his much younger date to the party.
他带了比自己小很多的约会对象去派对，对**老牛吃嫩草**的评论一笑置之。