If you'll excuse me, I really must circulate.
对不起，我真得去应酬一下了。
The truth must never get out. If it did she would be a laughing-stock.
真相一定不能传出去。万一传出去，她会成为笑柄。
If you are uncomfortable with your therapist, you must discuss it.
如果你在自己的治疗师面前不自在，你必须提出来。
If you have to work as part of a team, you must learn to read people.
如果你不得不在一个团队中工作，你必须学会领会别人的意图。
If you must be in the sunlight, use the strongest sunscreen you can get.
如果你一定要呆在阳光下的话，就用你能买到的最有效的防晒霜。
You must play a spade if you have one.
你如果有黑桃牌，就必须打出来。
You must play a diamond if you have one.
如果你有方块就必须出。
You must be living in dreamland if you think he'll change his mind.
如果你认为他会改变主意那你一定是在做梦。
It scared the hell out of her, if you must know. And me, too.
这把她的魂都吓飞了，如果你一定要知道的话。而且我也被吓坏了。
It's from my boyfriend, if you must know.
倘使你一定要知道的话，这是我男朋友给的。
If you think about it, those children must be at school by now.
想想吧，那些孩子现在一定在学校了。
If you're coming with us, you must hurry.
你要是跟我们一块走，那就得快点。
If you want knowledge, you must take part in the practice of changing reality.
你要有知识， 你就得参加变革现实的实践。
If the traffic light is red, you must stop.
如果交通灯是红色的，你必须停止前进。
If you want to get it, you must speak three languages.
如果你想要得到它，你必须会三种语言。
If God sends us happiness we must think of those who have many privations.
如果神赐给我们幸福，我们必须想到那些有许多困苦的人。
If the traffic lights are red, the traffic must stop.
如果交通灯变为红灯，车辆必须停止。
If you want to be understood, you must first seek to understand others.
如果你想被理解，你首先必须努力想方法理解他人。
If diamonds are to survive, though, they must shoot toward Earth's surface quickly.
然而，如果钻石要存活，它们必须迅速地飞向地球表面。
If you want to study well, you must put in a lot of effort.
要想学习好，就得下功夫。
If you feel awkward being humorous, you must practice so that it becomes more natural.
如果你在幽默时感到尴尬，你必须练习让它变得更自然。
Go, if you must move on alone.
去吧，如果你必须独自上路。
I must just see if she wants anything.
我得去看看她是否需要什么。
These are problems we must expect if flying cars become a reality.
如果飞行汽车成为现实，这些问题是我们必须预料到的。
If we talk about peace, we must talk about wars.
如果我们谈论和平，我们就必须谈论战争。
The point is that you must have the will if you are to succeed.
重点是如果你想成功，你必须有决心。
In any case, if it is written that we must die, we shall at least die together.
无论如何，如果命中注定我们必须死，我们至少会一起死。
He says he must grow different kinds of tea if he is to survive.
他说，如果他想生存下去，他必须种植不同种类的茶。
Humour thy fancy, if thou must, but choose some other title.
如果你非要异想天开来找乐子的话，你得要选一个别的头衔。
You must get there in time even if the weather should change.
即令天气变化，你也要按时赶到。
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