如有可能留一副备用眼镜以防你常用的那副打碎或丢失。
If possible keep a spare pair of glasses accessible in case your main pair is broken or lost.
你不得不作出备用计划以防你的金融状况被搅乱。
You may have to make backup plans if this will throw your financials into a spanner.
每扇门都配备着两把钥匙，以防你在里面被锁住，难以逃脱。
The doors are opened from one side with 2 keys. In case you are locked inside it will be very difficult to escape.
我最好拿着我的票根，以防你在我回来之前就进场了。
I better hold onto my ticket stub in case you get in before I get back.
这两个位置是分开的，以防你可能没有对文件共享网络的写入权限。
These two locations are separate in case you do not have write access to the network file share.
以防你需要更多的提示：它通常涉及公共游览、一顿饭和牵手。
In case you need more clues: There's usually a public excursion, a meal, and some hand-holding involved.
手边要放一份日程表和其他文件，以防你需要核查事实或者数据。
Have a copy of the agenda and other documents handy in case you need to check facts and figures.
下一篇我们要谈第二种防范方法，一定要对它说不，以防你会丢掉工作。
The next post in our series will talk about the softer side of protecting mobile devices, which is really about saying no without losing your job.
你得穿特别的衣服，一个头盔和一件救生衣，以防你的筏翻身或下沉。
You have to wear special clothing, a Hamlet and a life jacket, just in case your raft gets turned upside down or sinks.
以防你感到愧疚或者后悔，如果你看看页面的底部，猜猜你看到了什么？
And just in case you need a little guilt or prodding, if you look at the bottom of the page, guess what you'll see?
扫描条形码，它会提取产品信息，包括网上和附近商店价格（以防你打算讨价还价）。
Scan a bar code and it retrieves product information, including prices atonline merchants and local stores (in case you are in the mood to haggle).
记住每隔几分钟就把更改的文件保存到你的文档中以防你的电脑出现故障。
Remember to save the changes to your document every few minutes in case something goes wrong with your computer.
下决心尽可能地赚取更多的财富，以防你在将来发现上司和客户吝啬得发慌。
Be determined to get as much as you can now, just in case you should find future employers and clients to be maddeningly tightfisted.
一旦到了办公室，欣然接受接待员提供的任何饮料，以防你在面试中感到口干舌燥。
Once you reach the office, kindly accept any drink offers from the receptionist in case your mouth dries out midinterview.
如果你必须错过一堂课，事前提醒我以防你不会因此而在课堂参与的部分失掉分数。
If you must miss a class, warn me so that you do not lose credit for class participation.
你也可以牢牢抓住一些权利，以防你被开处方后，你的部分或全部的股份得到保护。
You can also cement rights for yourself in the case where you're fired without cause to protect some or all of your shares.
向你的医生或医院护理人员咨询相关的顾问的名字，以防你以后有哺乳喂养方面的任何问题。
Ask your doctor or hospital staff for names of lactation consultants, in case you have any breastfeeding problems.
如果你睡觉的时候不喜欢戴耳栓或眼罩，把他们放在你的床头桌上，以防你晚些时候醒来要用。
If you don't like wearing earplugs or an eye mask when you fall asleep, keep them on your bedside table in case you wake up later.
还有以防你的表格要求人们扫描标签去了解什么是必须的(不熟悉或者高级的数据)，左对齐则是最好的。
And in case your form requires people to scan labels to learn what's required (unfamiliar or advanced data), left-aligned labels work best.
我们已经尽可能地制作了易于理解的屏幕截图和代码清单，以防你在火车上、咖啡厅或类似的其它地方阅读本书。
We've tried to make the screenshots and code listings as easy to follow as possible, just in case you are reading this book on a train, in a coffee shop, or the like.
这里就是……你知道，在你的手机里除了我们的号码外还要有一个得力的朋友的电话号码，以防你联系不上我们。
Here is... you know, in your phone is a helpful friend's number beyond our number in case you can't reach us.
在古罗马出现了一种葬丧保险，你可以预先购买保险，以防你死后你的家里没有足够的钱来埋葬你，这是个有趣的概念。
In ancient Rome they had something called burial insurance. You could buy a policy that protected you against your family not having the money to bury you if you died.
一个合理的截稿日期应该给你留出足够的时间，以防你全然放弃，但还要施加足够的压力，以促使你形成一个良好的写作势头。
A good deadline allows enough slack that you don't give up entirely - but keeps enough pressure on you that you build up a good writing momentum.
你应该在家里放一个急救箱，以防发生事故。
You should keep a first-aid kit in your home just in case there is an accident.
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.
你要采取措施，以防不测。
我们会有一个内部支撑架，可以防止组织被拉长，但是它仍然可以让你自信地活动关节。
We have an internal brace that prevents the tissues from stretching but still allows you to mobilize the joint with some confidence.
如果你喜欢，在香蕉上挤一点新鲜柠檬汁可以防止香蕉变褐色。
If you like, a squeeze of fresh lemon juice on the bananas will prevent them turning brown.
如果你喜欢，在香蕉上挤一点新鲜柠檬汁可以防止香蕉变褐色。
If you like, a squeeze of fresh lemon juice on the bananas will prevent them turning brown.
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