你可以在烹饪之前先将海鲜解冻，但是如果你这样做的话，一定要尽快地把它煮熟。
You can thaw out the seafood before cooking it, but if you do this, make sure you cook it as quick as you can.
如果你想去上1点的课，你可以这样做，但是一定要和我的助教安排一下。
If you want to go to class at 1:00, you're welcome to do so, but please arrange it with my assistants.
不一定要有爱的节日在更衣室进行，但是冠军球队需要球员之间以及球员和教练之间相互尊重。
There doesn't have to be a love fest going on in the locker room, but championship teams need to have players who respect each other and their coach.
尽管这样，它们还是可以被用于烹饪中来加强味道，但是在吃之前它们一定要被除掉。
Despite this, they can be used in cooking to enhance flavor, but they must be removed before eating.
但是，一定要明白一点：运行时数据库只保存快照而不是完整的历史。
However, it is important to know that the runtime database only holds a snapshot and not the complete history.
应该检查警告，但是不一定要采取措施。
This warning is considered reviewable, but not necessarily actionable.
但是首页一定要比其他页面更具吸引力，由于这你的游览者第一眼看到的页面。
But the home page must be more attractive than the other pages of the site because this is the first page your viewers will see.
一定要问些问题，但是要准备那些可以体现出你真的对公司感兴趣的问题。
By all means ask questions, but prepare ones that demonstrate your genuine interest in the company.
并不一定要见她，但是我的确希望，即使在我不那么理解时，他的生活还一如既往。
I don't especially want to meet her, but I do want him to keep living once I no longer understand.
但是有些人就好像我一定要他们也转变之类的，会立刻对它反感。
But some acted like I was trying to convert them or something and would immediately go on the defensive about it.
大小可以任意，但是行数和列数一定要一样。
It can be any size, but it must have the same number of rows as columns.
但是首先，如果你不经常跑步，一定要确定你在开始之前看过了《完全菜鸟指导手册》。
But, first, if you've never run before, make sure you check out the Absolute Beginners' Guide to Running before getting started.
我热爱喜剧，热爱人们，但是你一定要说实话，尽管事实有时会伤人。
I love comedy and I love people, but you have to say things that are the truth, and sometimes the truth hurts.
在餐厅吃饭，如有剩饭一定要打包。但是，切记要适用自己的饭盒，避免用一次性饭盒。
Ask to take food home from restaurants if there`s some left, but remember to take your own container to avoid using a disposable carton.
休息并不表示一定要安静，但是安静的时间却能帮助他们入睡。
Downtime doesn't necessarily mean quiet volume, but for children, quiet time is essential to get them ready for sleep.
但是现在我知道了，我一定要好好利用它们。
But now that I have, I am definitely going to be taking full advantage of them.
如果你有助手，你手持相机也OK，但是你一定要坐好了不动。
If you have an assistant, holding the camera is fine but be sure you are seated in a stable position.
但是当你明明可以坐火车到法国或西班牙某个地方的时候，你一定要飞去埃及吗？
But do you have to fly to Egypt when you can catch a train to somewhere in France or Spain?
很多人都没有备用电脑，但是如果你有（或者享有备用电脑的人借），一定要用。
Many people don’t have a computer they can spare, but if you do (or can borrow from someone who does), be sure to use it.
但是这种欣赏并不是一定要求代码易读或者简洁。
But this appreciation does not necessarily require the code to be readable or maintainable.
如果你五岁的孩子问你孩子是怎样产生的，仅仅告诉他们能理解的东西，但是一定要回答他们这个问题。
If your five year old asks how babies are made, tell only what they will understand, but DO answer the question.
想要做成某些事，你一定要有正确的方法，但是想要找到这条正确的路，你首先的失败。
To have success you have to do things the right way, but often the only way to do something right, is to first fail at it.
但是一定要设置您的浏览器使其允许弹出窗口，否则您会在安装时遇到麻烦。
Make sure that your browser allows for pop-up Windows or else you may have some problems with the installation.
消息最终会投递，但是一定要考虑您的应用程序是否在意消息的次序。
The message will eventually be delivered, but this is an important consideration if your application cares about the order of the messages.
当地官员说：秘密在于说“请”和“谢谢”，人们并非一定要接受有标签的垃圾箱，但是他们会选择登记以得到回报。
The secret lies in saying please and thank you, say local officials: people do not have to take tagged recycling bins, and can choose whether to enroll for rewards.
有趣不见得一定要有风度，但是有了风度却有助于成为有趣的人。
It isn't always necessary to have presence in order to be interesting, but it helps.
它们是同一个向量，通常我们都选原点作为向量的起点，但是我们不一定要这么做。
It's the same vector So, a lot of vectors we'll draw starting at the origin but we don't have to.
但是如果你要回答一个新客户的询问，就一定要小心谨慎地处理了。
But if you reply to an inquiry from a new source, you will naturally approach it more carefully.
但是如果你要回答一个新客户的询问，就一定要小心谨慎地处理了。
But if you reply to an inquiry from a new source, you will naturally approach it more carefully.
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