couch potato 整日呆在沙发上看电视的人;

　　wait on hand and foot 招待的无微不至;

　　waste one's breath 白费唇舌;

　　watch one's P's and Q's 注意小节;

　　weigh one's words 斟字酌句;

　　win a name 出名;

　　win / lose by a neck 以微小之差险胜/惜败。