1. mutton dressed as lamb 装嫩

例：Do you think this skirt is too short? I don't want to look like mutton dressed as lamb.

你不觉得这裙子太短吗?我可不想让人觉得自己装嫩。

2. no spring chicken 不再年轻

例：That actress is no spring chicken, but she does a pretty good job of playing a twenty-year-old girl.

那位女演员已经不年轻了，不过她演20几岁的小姑娘还演得挺不错。

3. long in the tooth 上了年纪

例：Don't you think she's a bit long in the tooth to be a romantic heroine?

你不觉得她这个年纪出演爱情主题的女主角有点太大了吗?

4. over the hill 过了巅峰时期

例：He is over the hill as a professional athlete.

作为一名职业运动员, 他的巅峰时期已过。

5. put years on 显老

例：That job has really put some years on him.

做那份工作确实让他看上去显老了。