冷板凳　

◎ 冷板凳 lěngbǎndèng

(1) [cheerless,lonely job;indifferent post]∶俗对村塾教师的讥讽。比喻清闲冷落的职务或处于无事可为的境地

(2) [cold reception;waiting long for an assignment]∶受人冷遇

坐冷板凳