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- A dentist at work in his vocation always looks down in the mouth. 牙医在工作的时候，是往嘴里瞧／垂头丧气。
- A dentist at work always looks down in the mouth. 牙医在工作的时候老是往嘴里瞧。
- 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。
- A dentist at work In his vocation always looks down In the mouth . 牙医在工作的时候，是往嘴里瞧/垂头丧气。
- A dentist at work in his vocationalways looks down in the mouth. 牙医在工作的时候,是往嘴里瞧/垂头丧气。
- What's wrong? You look a little down in the mouth. 怎么了?你看起来垂头丧气的。
- She looked a bit down in the mouth. 她看上去有点垂头丧气。
- You look down in the mouth. What's the matter? 你看起来很沮丧,出什么事了?
- What are you looking so down in the mouth about? 你为什么这样闷闷不乐?
- Why are you so down in the mouth, anyway? 不过，你为什么这么没精打采的?
- I'm a bit down in the mouth today. 我今天有点闷闷不乐的。
- He looks very down in the mouth. 他样子非常沮丧。
- What's the matter with you? You look very down in the mouth. 你出什么事了?这么垂头丧气的?
- You look down in the dumps, what has happened? 你看来很沮丧,究竟发生了甚么事呢?
- Hi, you look down in the dumps. What's wrong? 嗨，你看起来垂头丧气的，怎么了？
- He looked very down in the mouth. 他好象闷闷不乐的样子。
- She gets down in the mouth over the least little thing. 她动不动就情绪低落。
- Why is Jane down in the mouth? She seems happy all the morning. 简为什么那么垂头丧气?今天一上午她都很高兴嘛。
- He's been a bit down in the mouth since he failed in the exam. 自从考试未获及格以后，他显得有些沮丧。
- Don't look a gift horse in the mouth. 不要对礼物吹毛求疵。
