If you defy the law, you may find yourself in prison.

如果不服从法律，就可能会坐牢。

If you disagree you should speak out.

如果不同意, 你就该大声地说出来。

If in doubt, call for an ambulance.

如果不放心，就打电话叫救护车。

The union threatened a slowdown if their demands were not met.

工会威胁说如果不答应他们的要求,他们就怠工。

Would he be what he is if he hadn't speculated on the stock of exchange?

如果不搞证券投机买卖, 他会成为个样子吗?

Dust quickly accumulates if we don't sweep our room.

我们如果不打房间, 灰尘很快就会积聚的一层。

Any view of Shostakovich is seriously incomplete without knowledge of these recordings.

如果不了解些唱片，对肖斯塔科维奇就根本不能作出全面的评判。

There will be a mutiny if conditions do not improve.

如果情况不改变,将会出现兵变。

If you disregard the doctor's orders, a relapse will follow.

如果你不听从医嘱，病痛就会复发。

If he dummies up, just try a little persuasion.

如果他不说话，稍微劝劝他就是了。

You will fail unless you work hard.

如果你不积极工作, 就会失败。

Unless you go at once you will be late.

如果你不马上走，就会迟到的。

I'll warm your bum if you don't come here this instant.

如果你不马上来，我就打你屁股了。

The Pandaren are actually pretty cool if you disregard the Brewmaster.

如果你不注意酒仙，熊猫人实际上非常冷静。

It would not facilitate matters if you were uncooperative.

如果你不合作, 事情就不好办了。

This oatmeal lumps if you don't stir it well.

如果你不好好搅动, 麦片粥会结块的。

If you don’t work harder you’ll get the sack.

如果你不更加卖力工作，就会被炒鱿鱼。

The craneage can be hired in if the permanent installation of such equipment is not considered justifiable.

如果不需要永久使用，装卸设备可以租用。

The firm will head toward bankruptcy unless a new manager is elected.

如果再不选出新的经理,个公司就会破产。

If your payments of rent lag behind, you will be asked to leave.

如果你不如期交房租, 你就会被赶走。