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]...

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....

adv.垂头丧气...