您要查找的是不是：
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- You must be muddling me up with my twin brother. 你一定是把我看成我的孪生兄弟了。
- You must be back by four o'clock. 你务必在4点前回来。
- You sold it? You must be out of your senses! 你把它卖了? 你简直是疯了！
- Come by the fire you must be chilled to the marrow! 到火旁边来吧－－你一定冻坏了。
- You must be a saint to be able to stand his temper! 能受得了他的脾气，一定得非常有涵养！
- You must be very careful with this sharp knife. 你用这把锋利的刀子必须很小心。
- You must be weaned away from the foolish idea. 你必须拋弃这愚蠢的想法。
- You must be reasonable. 你别胡说八道，你该讲讲道理。
- How happy you must be to have a beautiful new baby girl. 生了一个漂亮的小女孩，想必你们该有多高兴哪！
- You must be out of your mind if you think I'm going to lend you 50! 你以为我会借给你50英镑，你准是疯了！
- You must be an illiterate if you've never heard of Marx. 要是连马克思也没听说过，那你一定是个文盲。
- I never promised to lend you my car: you must be dreaming! 我从未答应过把汽车借给你: 你是在做梦吧！
- You must be illiterate if you've never heard of Marx. 要是你连马克思这个人都从未听说过，那麽你一定是没有受过教育的了。
- He is just a small child, so you must be patient with him. 他只不过是个小孩子,你应该对他耐心点。
- If you want to be a success in business you must be aggressive. 如果你想在事业上成功，你必须有闯劲。
- You must be watchful of your health. 你必须注意你的健康。
- You must be insane, you ugly old hag! 你一定是疯了，你这又老又丑的老巫婆。
- You've got to be firm, but at the same time you must be sympathetic. 你态度要强硬，但还必须有同情心。
- If you behave so foolishly, you must be ready to take the consequences. 如果你这样愚昧下去，你必须准备自食其果。
