If you can't finish the book by then, you must come and renew it.这本书如果你到时候还看不完,就应当来续借。
The children must be back by 4 o'clock.孩子们必须四点钟以前回来。
You must remember to write home.你必须记着给家里写信。
We mustn't waste our time.我们不应该浪费时间。
“May I take this magazine out?”“No, you mustn't.”“我可以把这本杂志借走吗?”“不,不行。”
“Must I go tomorrow?”“Yes, please.〔No, you needn't.〕”“明天我必须去吗?”“是的,请吧。〔不,你不必去。〕”
He said he must go tomorrow.他说他明天必须去。
We must all die.人都是要死的。
If you must marry my daughter, take her.如果你非要娶我女儿,就把她带走吧。
How long must this go on?What's the sense of this?这种局势要持续多久呢?它有什么意义呢?
He must be mad.他一定是疯了。
You must be joking.你一定是在开玩笑吧。
This house must belong to John.这栋房子一定是约翰的。
She must have been young when she got married.她结婚时一定很年轻。
You must win, if you do your best.如果你全力以赴,一定能赢。
If you must smoke, at least you could use an ashtray.如果你一定要吸烟,起码总可以用一个烟灰缸吧。
Why must you always be finding fault with that girl?你干吗总是要找那个姑娘的错呢?
The car must break down just we were starting our holidays.我们刚开始休假,汽车偏偏坏了。
