如果你知道，请告诉我。
No, not at all, if you know some of the basics.
不，一点也不，如果你知道一些基本知识的话。
Tell me if you know where I can find my playfellow.
如果你知道我在哪儿可以找到我的玩伴，请告诉我。
I want to know different things if you know what I mean.
我想知道不同的东西，如果你明白我的意思。
They're almost as friendly as dogs—if you know how to get on with them.
他们几乎和狗一样友好——如果你知道怎么和他们相处的话。
If you know what kind of people are unfriendly, just stay away from them.
如果你知道什么样的人不友好，就远离他们。
You might at least phone if you know you're going to keep someone waiting.
如果你知道你会让别人等待，你至少可以打个电话。
If you know where to find a good plastic-free shampoo, can you tell Jeanne Haegele?
如果你知道在哪里可以找到好的无塑料洗发水，你能告诉珍妮·海格勒吗？
If you know what to look for, you can use your own senses to make weather predictions.
如果你知道要寻找什么，你可以用你自己的感官来预测天气。
If you know a lot about a person's character, it's easy to predict how they'll behave.
如果你很了解一个人的性格，就很容易预测他们的行为。
It does not necessarily follow that if you know few of your neighbors you will know no one else.
如果你认识的邻居很少，这并不一定意味着你不认识其他任何人。
For example, if you know your classmates are interested in an upcoming event, learn about it so you can join in the conversations.
例如，如果你知道你的同学对一个即将到来的事件感兴趣，尝试了解它，这样你就可以加入到这场对话中。
If you know you're going to be out late, make sure you've got enough money for a taxi to get home again or arrange to stay with friends for the night.
如果你知道你会很晚才回家，确保你有足够的钱打车回家或者和朋友一起过夜。
If you know someone is coming up behind you to attack, turn toward the person with your hands up in front of your body and loudly say "stop" before walking away.
如果你知道有人从你后面走过来要攻击你，把手举到身前，转身大声说“停”，然后走开。
Do sing along if you know the words.
要是知道歌词，你就跟着唱吧。
Put your hand up if you know the answer.
知道答案就举手。
Don't worry if you know little about them.
如果你对它们知之甚少，也不要担心。
I believe that if you know how to make paper cuts, your life will be nice and more colorful.
我相信，如果你知道如何剪纸，你的生活将会很美好，而且更加丰富多彩。
If you know your computer will store information, why do you store it in your own personal memory, your brain?
如果你知道你的电脑会储存信息，为什么你还要把它储存在你自己的个人记忆里，你的大脑里？
I don't have much money, but I'd like to buy my dad something really special, if you know what I mean.
我没有很多钱，但是我想给我爸爸买点特别的东西，你明白我的意思吧。
If you know these things about online news, and can use them in your everyday life, then you have the control over what to read and what to believe.
如果你知道这些关于网络新闻的事情，并且可以在日常生活中用到，那么你就可以控制读什么以及相信什么。
It motivates you more if you know that you've got to provide feedback to a group.
如果你知道你必须给团队提供反馈，你就会更有动力。
Only adjust the number of threads if you know that there are enough spare system resources.
仅当您知道存在足够的空闲系统资源时才调整线程的数量。
You will be strongly attracted to Beijing Opera even if you know nothing of the dramatic background.
即使你不了解京剧的戏剧背景，你也会被京剧深深吸引。
If you know how high you are and where you are around, in principle you know where you are on the sphere.
如果你知道你所在的高度和周围的位置，原则上就可以确定你在球面上的位置。
Chances are that if you know about her problems with hair sprouting out in embarrassing places, then so does she.
有可能的是，如果你想知道她在尴尬部位露出毛发的问题，那么她也想知道。
那是说，如果你知道何谓爱的话。
If you know the answer, shout it out!
如果你知道答案，大声说出来。
If you know a good store, please tell me.
如果你有不错的藏货，请告诉我。
It does not matter if you know the application.
您是否了解这个程序并没有什么关系。
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