如果

If you provide enough water, the dry leaves will soon renew their green color.

如提供充足水分，枯黄叶子很快会恢复绿色。

If you see a red stop sign, you should check for any pedestrians.

如到红色停车标志，应该留意是否有行人经过。

I apologize if I’ve spoken out of turn.

如我说了什么不该说，我表示道歉。

If this is disabled, the user will not be notified about pending apport crash reports.

如这被禁用，将不能提醒用户之前崩溃报告。

I will adhere to this opinion until contrary facts appear.

如没有相反事实,我将坚持我意见。

Biscuits will stay crisp if you keep them in an airtight tin.

如把饼干放到一个密闭铁罐, 它会保持松脆。

I'd appreciate any information you could give me.

如能向我提供信息，我会感激不尽。

If he expects to borrow money from me, he is barking up the wrong tree.

如他想向我借钱, 那他是找错了对象。

If a person lacks a beacon light—ideal, his life will be fuddled.

如一个人缺少一颗指路明灯——理想，会醉生梦死。

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

我们如不打扫房间, 灰尘很快会积聚起厚厚一层。

Not if she inhaled it.Chopping the meat with the cleaver could easily aerosolize the bacteria.

|如她吸入不会这样. 用刀切肉时候会传播细菌.

If you want to be a success in business you must be aggressive.

"如想在生意上获得成功,必须有点闯劲。"

If you choose to do it, it's your funeral.

如这样做，那只是自找麻烦。

You often find a writer's books more comprehensible if you know about his life.

"如了解作者生平,会感到他作品更容易理解。"

It would be convenient if the facts square with the theory, but they do not.

如事实与理论相符那好了, 可惜并非如此。

Lie down on the couch if you're feeling ill.

如感觉不舒服躺到沙发上去。

If he dies without making a will, his closest relative will inherit.

如他没有立下遗嘱去世了, 他至亲将成为其继承人。

She waxes righteously indignant if anyone tries to contradict her.

如有人想反驳她，她说起来会义愤填膺。

There will be a mutiny if conditions do not improve.

如情况不改变,将会出现兵变。

Their backs are to the wall.If they don’t find another creditor,they will go bankrupt.

他们处境困难,如找不到另一个贷款人,他们要破产。