doormat
/ˈdɔːmæt/noun
1- a mat placed in a doorway, on which people can wipe their shoes on entering a building门前擦鞋垫。
1.1
- figurative a submissive person who allows others to dominate them〈喻〉逆来顺受的人; 受别人支配的人：
to put up with such treatment you must be either a saint or a doormat.
能忍受这样的待遇, 你要么是个圣人, 不然就是个受气包。