我们看到他对母亲的依赖，担心万一她有个闪失，他也会活不长。
We saw his dependency on his mother and worried that he might not survive long if anything happened to her.
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.
万一出了什么事，印第安·乔没有受绞刑呢？
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.
你最好把身份证复印一份，以防万一。
You'd better make a copy of your Identity Card, just to be on the safe side.
我们只是买保险以防万一。
Yet we purchase insurance to cover us in case the unthinkable happens.
旅行时，我总是随身带着药，以防万一。
I always carry some medicine with me whenever I'm traveling, just to be on the safe side.
我们选它是考虑到万一被追捕，要能逃掉。
We took it because if we were chased we had to be able to get away.
但是我不想抱太大的希望，万一它不是呢。
But I didn't want to get my hopes too high in case it wasn't.
万一出现关系问题，教堂提供一本书《救命！
Should relationship problems arise, the church offers a book called “Help!
千万别放在桌子上——万一上面有食物残渣呢？
Definitely don't put it on the table — what if you have crumbs on it?
您还可以将受影响的行复制到备份表，以防万一！
And yes, you might also copy the affected row to a backup table just in case!
您没说您在家里做什么工作，万一是电脑动画呢？
You didn't say what you do while working at home, but might it be computer animation?
万一这段测试代码里面有几十上百个定位器怎么办？
What if there are tens or hundreds of locators in the test code?
这能保证万一你发生什么的时候你的家人能有依靠。
This allows your family to ensure that they are well cared for should something happen to you.
万一我父母中有一个失去工作，我可能上不起学了。
If one of my parents lost their job then I might not be able to afford college any more.
你说过万一我们有什么不测，会把我们送回到亲人身边。
You said if anything happened to us, that we'd be returned to next of kin.
如此大的储备量万一销售不出去对品牌的影响岂不更大？
If they can not sell out, does such big storage quanitity have a dramatic impact on the brand?
为了以防万一，你买了以后，你还会回去看其他选择么？
After you've bought it, do you ever go back to look at the other options, just in case?
好吧，但也许你今天不应该出现场，以防万一，知道了吗？
Okay, but maybe you shouldn't go out into the field today just in case, y'know?
妈妈认为如果万一河水威胁到孩子们的安全，她将束手无策。
But my mother reasoned that if water came between her children and their safety, she would be helpless.
妈妈认为如果万一河水威胁到孩子们的安全，她将束手无策。
But my mother reasoned that if water came between her children and their safety, she would be helpless.
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