我多带了一些现金，以防万一。
我要保存这封信，以防万一。
万一你需要帮助的话，这是我的电话号码。
去年，超过四十九万一千只羊被出口供屠宰。
More than 491,000 sheep were exported for slaughter last year.
我不敢想像万一出现重大紧急情况会怎么样。
I dread to think what will happen in the case of a major emergency.
你在这附近等着以防万一他来了，我继续往前走。
You hang around here in case he comes, and I'll go on ahead.
麦克卡里将获得大约九十二万一千美元的退休福利。
她有先见之明，经济上作了准备以防万一发生事故。
She had had the foresight to prepare herself financially in case of an accident.
万一你真的将一个无辜的人送上了被告席可怎么办呢？
What about the odd chance that you do put an innocent man in the dock?
你很可能无需打电话，不过还是记下我的电话号码吧，以防万一。
You probably won't need to call—but take my number, just in case.
汤姆，万一那是印第安·乔呢！
我们最好现在离开，以防万一。
万一我忘了，就请提醒我一下。
如果，万一有贼来，一定要叫！
If, by any chance, any thieves should come, be sure to bark!
万一他们发现是他干的怎么办？
万一发生火灾，我们应该保持冷静，尽快离开。
In case of fire, we should stay calm and leave as quickly as possible.
万一照片没有你想象的那么好看怎么办？
我在该日期几天前写一个提醒，以防万一。
万一发生事故，自行车骑行者应该知道怎样进行急救。
In case of an accident, bicycle riders should know how to give first aid.
啊，万一她已经去世了呢！
我就会开始寻找替代的课程，以防万一。
万一出了什么事，印第安·乔没有受绞刑呢？
万一他们是海盗呢？
万一你不听话，吃苦头的将是你，而不是别人。
In case you do disobey, you will be the one to suffer, not anyone else.
万一有你不能处理的紧急情况，你可以打电话给我。
You can call me in the event of an emergency you can't handle.
观察鸟类的人统计，国内有一万一千六百一十只白头鹰。
Bird watchers counted eleven thousand six hundred and ten bald eagles in the country.
我把照相机准备好，万一看到什么值得拍的就可以拍下来。
I had my camera ready, just in case I saw something that would make a good picture.
当他们确信自己没有肿瘤时，他们仍然会想万一自己漏查了怎么办？
When they are reassured they don't have a tumour, they still think what if they missed it?
出发前，一定要准备好暖和的衣服和雨衣，以防万一！即使是有经验的旅行者也会迷路。
Before you set out, always get warm clothes and raincoats ready, just in case! Even experienced travelers get lost.
在像那样的情况下，你一定非常想要一套防止空中愤怒的“枷锁套件”——手铐和结实的塑料胶带——以防万一，应每机必备。
In situations like that, you think longingly of the air rage "restraint kit"—handcuffs and strong plastic tape—carried on every plane in case of emergency.
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