如果你要在朋友家过夜的话，你理应告诉你的父母。
If you're going to spend the night at your friend's home, you're meant to tell your parents.
毕竟，如果你认识的每个人都要在秋天上大学，那么你推迟一年上大学看上去很傻，不是吗？
After all, if everyone you know is going to college in the fall, it seems silly to stay back a year, doesn't it?
如果您想参加抽奖，你需要在邮件中发送什么内容到 whlukydraw@qq.com 呢？
If you want to enter the Lucky Draw, what should you e-mail to whlukydraw@qq.com?
如果你要在蜂房这里帮忙，就要注意了。
如果共和主义要在英国生存，就要克服这种下意识的反应，认识到这种表面上的狡猾是君主制的秘密武器。
If republicanism is to survive in Britain it needs to get over such knee-jerk reactions and recognize the visual cunning that is monarchy's secret weapon.
如果这些学生想把学位作为进入中产阶级的垫脚石，那么他们需要在大学期间积累技能和知识。
These students need to build skills and knowledge during college if they are to use their degrees as a stepping-stone to middle-class mobility.
如果一个交互式计算机屏幕要在实用性上与白板相匹配，它必须在手臂长度范围和横跨房间范围内是可视的。
If an interactive computer screen is to match a whiteboard in usefulness, it must be viewable from arm's length as well as from across a room.
在俄罗斯，千万不要在门口与人握手，如果你在泰国旅行，千万不要碰别人的头或者用脚对着别人。
In Russia, you should never shake hands in a doorway, and if you're travelling in Thailand, never touch people's heads or point your feet at people.
如果你想申请这份工作的话，你需要在简历中证明你能胜任该职位。
If you want to apply for that job, you need to prove in your resume that you are qualified for that position.
如果我们认为这种资源有限，我们就会根据这种想法而行动，我们会感到疲惫，且需要在繁重的脑力劳动之间休息。
If we believe it's a finite resource, we act that way, we feel exhausted and need breaks between demanding mental tasks.
如果你或朋友或家人有花生过敏症，请不要在家做这样的尝试。
If you or a friend or a family member has a peanut allergy, please do not try this at home.
如果鱼是冻的，放在冰箱的盘子上解冻12到24小时，不要在室温下解冻。
If the fish is frozen, thaw it on a plate in the refrigerator for 12 to 24 hours, never at room temperature.
每一次请求都要在网络上传输一些数据；如果请求未在服务器上发现任何更新，那么这个数据传输就是浪费的。
Each request carries some data over the network; if the request does not find any updates on the server, this data transfer is a waste.
如果你想让你的电脑运行得更快，不要在硬盘上安装太多的程序。
If you want your computer to run faster, do not install too many programs on the hard disk.
如果你可以只在需要的地方喷洒化学药品，为什么要在整个田地里喷洒呢？
Why dose a whole field with chemicals if you can spray only where they are needed?
如果我或者你要在这世上做一些有价值的事，我们都需要在价值观方面平等地看待他人。
If I or you are to do anything worthwhile in this world, we need to see ourselves as equals to others in value.
如果我们要在短时间内对垃圾进行分类，仍然会有很多挑战。
There will still be lots of challenges if we are to classify garbage in a short time.
如果一条鱼要在两个群体中选择，加入较大的群体会更安全。
If a fish has a choice between two groups, it's safer to join the larger one.
该公司的一位代表称：“如果员工需要在白天小睡一会儿，我们尽力提供方便。”
One of its representatives says, if people need to catch a little nap during the day, we're behind it.
如果你有其他的日常习惯，如锻炼身体、与家人通电话，你要在开课前将这些习惯融入到日常生活中，这样就能更好地结合这些习惯来进行日程安排。
If you have other daily routines, such as exercising or talking on the phone with family, work those into your day-to-day life before classes start so that you get a better idea of how they fit in with your schedule.
如果你的家庭作业涉及到上网，而你没有自己的电脑，那么一定要在家庭电脑上“预定”一些时间，或者可以在学校图书馆使用一台。
If your homework involves going online and you don't have your own computer, make sure you "book" some time on the family computer, or can use one in your school library.
如果你要在你的电脑上表现自我，那就做点东西出来。
If you want to express yourself on your computer, do it by producing something.
显然，如果要在文档中使用非限定的元素，那么必须使用局部元素。
Obviously, if you want unqualified elements in your documents then you have to use local elements.
如果没记住的话，一定要在星期二的时候记住。
如果神要在你身上有更深刻的作为，会从降服开始。
If God is going to do his deepest work in you, it will begin with this.
如果你对什么东西上瘾，你就要在生活中与之斗争。
如果您需要更改规则，那么只要在存储过程中更改一次，而不需要在调用该存储过程的每个应用程序中都进行更改。
If you need to change the rules, you only need to make the change once in the stored procedure, not in every application that calls the stored procedure.
如果是这样，那这就是你今后需要在游戏中改进的地方了。
如果是这样，那这就是你今后需要在游戏中改进的地方了。
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