To save one's skin
To save one's skin的意思从表面看来是:救了某人的皮。但是,实际的意思是:安全地逃出了危险的境地,没有受到伤害。
例子:"My son was in a bad auto accident last week. The other car went through a red light and smashed into him. It wrecked his car, but he was wearing his seat belt and that saved his skin -- he walked away without a scratch."
这句话的意思是:“ 我的儿子上星期在开车时发生了严重的车祸。那一辆车穿红灯,然后撞上了我儿子的车,把他的车给撞坏了,但是因为他带着安全带,所以他一点都没有受伤。”