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.
我也给他买了一份人寿保险以防万一。
I have also taken out a life insurance policy on him just in case.
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.
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.
我就会开始寻找替代的课程，以防万一。
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.
我多带了一些现金，以防万一。
我要保存这封信，以防万一。
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.
我们最好现在离开，以防万一。
我在该日期几天前写一个提醒，以防万一。
可能下雨，拿把伞吧，以防万一。
“我感觉这里是我的家，”他说，“但是现在我感觉我必须带上相关证件，以防万一。”
"I feel like this is home," he said. "But right now, I feel like I have to carry my papers, just in case."
当然，在对它进行任何更改之前，需要先备份我们的LPAR，以防万一。
Of course, we backup our LPAR before we make any changes to it, just in case.
最愚蠢的物品就是您现在带着但从不使用的东西，但保留“以防万一”。
What is the silliest item that you carry now and never use, but keep “just in case”?
为了以防万一，根据可能发生的潜在情节，设计出你可以合理地做的准备。
With the potential scenarios, figure out what you can reasonably prepare for, just in case.
所以，过去几天我决定改我的遗嘱，以防万一那天我死了。
So I decided to change my will the last few days in case I croak.
我还是喜欢手边有量杯以防万一，但通常我不会为一些食谱而受量杯困扰。
I still like having measuring cups around just in case, but after a while, I just don't bother with it for some recipes.
两天后，你母亲和父亲在讨论生存问题，从水龙头上接水装满罐子以防万一。
Two days later, your mother and father are discussing survival, and filling jugs with water from the tap just in case.
你告诉自己，为了以防万一，你需要查收邮件。
You tell yourself you need to check your emails just in case.
你是否有过在即将去开会之前为了“以防万一”而重新检查自己的邮箱的经历？
Have you ever checked your emails right before heading to a meeting, "just in case"?
所以如果这是一个新的症状并且正在恶化，克莱默建议你看下医生，以防万一。
So if it's a new symptom that's getting worse, Kramer suggests a doctor's visit, just in case.
此项法律对新的受害者的认定截止到2021年，这只是以防万一。
Just in case, however, the law will accept new victims until 2021.
他有我的号码，但我还是给你吧，以防万一。
我需要买口罩以防万一吗？
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!
带上雨伞，以防万一下雨。
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?
以防万一，随身携带笔记本。
我们只是买保险以防万一。
Yet we purchase insurance to cover us in case the unthinkable happens.
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