1.
It must go rapidly like wildfire.
那必须像野火一样快。
2.
I must do this and I must do that.
我必须做这必须做那。
3.
We really must cut that tree down.
“我们必须把那棵树砍倒，”
4.
Is there any need for you to go there?
你有必要去那里吗?
5.
Charles, don't be hasty.
查尔斯，不必那么急。
6.
There's no need to look so worried!
不必那么愁眉苦脸的!
7.
You must be there on time.
你务必要按时到达那里。
8.
Do be there at time .
务必按时到达那里。
9.
Then you'll have to renew them.
那你必须办理续借手续。
10.
You must have your tooth extracted .
你必须把那牙齿拔掉。
11.
You must have you tooth extracted.
你必须把那齿拔掉。
12.
Those obstacles must be removed.
那些障碍物必须除掉。
13.
No need to be quite so dramatic, Dick!
没必要那么夸张吧，迪克！
14.
That officer must be removed form his position.
那位军官必须革职。
15.
He won't dare to deny it.
他未必敢否认那件事。
16.
You need not go there specially.
你不必特意到那儿去。
17.
That traitor must die for the crime he committed.
那个叛徒必须以死抵罪。
18.
"That's not so.What would I be pleased about?"
“那也未必，我有什么称心？”