Why do you look so down in the mouth?你为什么显得这样消沉?Why are you so down in the mouth, anyway?不过,你为什么这么没精打采的?Paul looks down in the mouth because she failed in the attempt.保罗因为尝试失败看起来很沮丧....

down in the mouth的音标：down in the mouth的英式发音音标为：[daun in ðə mauθ]down in the mouth的美式发音音标为：[daʊn ɪn ði maʊθ]...

adv.垂头丧气...