动卧動臥

dòng wò

Maʼnosi

D-class (high-speed) sleeper train (D stands for Dongche 動車|动车[dong4 che1]) (abbr. for 臥鋪動車組列車|卧铺动车组列车[wo4 pu4 dong4 che1 zu3 lie4 che1])