doormat

名词 doormat:

1. a person who is physically weak and ineffectual
   同义词：weakling, wuss
2. a mat placed outside an exterior door for wiping the shoes before entering
   同义词：welcome mat

1. Stand up for yourself a bit don't be such a doormat!
   长点骨气吧--别老这麽忍著任人践踏！

door.mat

n.（名词）
A mat placed before a doorway for wiping the shoes.
门毯，门垫：放在门口用于擦鞋底的垫子
Slang One who submits meekly to domination or mistreatment by others.
【俚语】 受气包：逆来顺受的可怜虫，受屈辱的受气包