监狱长已拒绝释放他，说他必须首先得到上级的许可。
The prison governor has refused to let him go, saying he must first be given authority from his own superiors.
该遗嘱附件必须首先由你当着两个连署人的面签名并写上日期。
The codicil must first be signed and dated by you in the presence of two witnesses.
首先，这些武器应当只在遭受核袭击后反击时才使用。其次，这些武器的拥有必须是一种临时的应急手段。
First, the weapons should be intended for use only in retaliation after a nuclear attack. Second, the possession of the weapons must be a temporary expedient.
首先你必须通过移民局和海关的检查。
不过，我必须首先证明你告诉我的那三件事是真的。
I must first, however, prove whether all you have told me about your three things is true.
为了学习他的系统，人们必须首先知道如何书写字母表中的字母，并学习它们的发音。
To learn his system, people must first know how to write letters of the alphabet and learn which sounds they represent.
像许多其他影响神经元放电的物质一样，腺苷必须首先与神经元膜上的特定受体结合。
Like many other agents that affect neuron firing, adenosine must first bind to specific receptors on neuronal membranes.
音标在英语学习中是一个非常重要的部分，就像在中国每个小学生都必须首先学习汉语语音一样。
The phonetic symbol is a very important part of English study just like in our country every primary school student must learn Chinese phonetics first.
如果吉尔伯特和爱乐乐团想要成功，他们首先必须改变美国最古老的管弦乐团和它希望吸引的新观众之间的关系。
If Gilbert and the Philharmonic are to succeed, they must first change the relationship between America's oldest orchestra and the new audience it hopes to attract.
首先，你必须思考我能做些什么来尊重这座建筑，我怎样才能让它起死回生呢?
Firstly, you have to think about what can I do to respect the building and how can I bring it back to life?
如果我们想要理解这种哲理，必须首先认识到对希腊人而言，音乐不仅仅是种娱乐消遣。
If we're going to understand the philosophy, we have to first understand that music for the Greeks was about much more than entertainment.
首先，我们必须清理斯瓦特，因为那对军队和政府来说非常重要，要使这次行动有一个合乎逻辑的结论。
First, we have to clear up Swat because that's very important for the military and the government—to bring this operation to a logical conclusion.
为了保持好奇心，“必须首先意识到自己见识上的不足。”
In order to be curious, "you have to be aware of a gap in your knowledge in the first place."
此外，为了保持好奇心，“你必须首先意识到自己见识上的不足。”
Moreover, in order to be curious, "you have to be aware of a gap in your knowledge in the first place."
首先，你必须努力学习功课，并在考试前做好充分的准备。没有充分的准备，很难正确回答所有的问题。
To begin with, you must work hard at your lessons and be fully prepared before the exam. Without sufficient preparation, you can hardly expect to answer all the questions correctly.
如果你必须涵盖美国史的12个章节，首先计划3次2小时的复习，每次4章。
If you have to cover 12 chapters in American history, begin by planning on three two-hour reviews with four chapters per session.
首先，他们必须搞清楚火星上是否曾经存在过生命。
To begin with, they will have to find out whether life has ever existed on the planet of Mars in the past.
首先，你必须更加重视你的饮食。
要到达狮子的地方，我们必须首先穿过猴子的地盘。
To get to the lion's place we had to go through the monkeys' land first.
首先，他必须在一个月内用完10亿元，否则他将一无所获。
He has to use up one billion yuan within a month first, or he will get nothing.
由于月球阻碍了与探测器的直接无线电通信，中国首先必须把一颗人造卫星送入月球轨道上的一个点，人造卫星可以从那里向航天器和地球发射信号。
Because the moon's body blocks direct radio communication with a probe, China first had to put a satellite in orbit above the moon in a spot where it could send signals to the spacecraft and to Earth.
我们必须首先弄清这种分歧的基础之所在；这样的话，答案会水到渠成。
We must first understand the basis for the disagreement; if we do, then the answers will come.
但是首先，你必须写出你的杰作并将它以高价卖出。
But first, you have to write your masterpiece and sell it to the highest bidder.
但首先你必须承认这个问题存在，意识到你正在这样做。
But first you have to acknowledge that it exists, realize that you are indeed doing it.
首先，发布应用程序必须读取和理解WSDL文档的内容。
First, the publish applications must read and understand the contents of a WSDL document.
首先，我们必须关注工作项本身，不要考虑它的子工作项。
First, we must focus on the work item itself, taking no account of its sub work items.
在保护基础设施时，首先必须理解要保护的组件。
When securing the infrastructure, you must first understand the components to be secured.
首先，必须禁止银行自动将客户纳入透支保护方案。
First, Banks must be barred from automatically enrolling customers in overdraft programs.
首先，必须确定持久性的需求。
首先，你必须确认没有任何计算机在使用这么组。
Firstly, you should make sure that you do not have any computers that use this group.
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