There are two codes for London.
伦敦有两个电话区号。
Many people enjoy secret codes.
许多人喜欢密码。
In wartime, codes are especially important.
在战争时期，密码尤为重要。
Can I really afford these access codes now?
我现在真的能负担得起这些访问码吗？
Quick response codes are more popular than any other methods.
QR码比任何其他方法都更受欢迎。
New payment methods such as quick response codes have become popular too.
新的支付方式如快速响应码也变得流行起来。
There are many ancient codes and records in the library of our institute.
在我院图书馆里藏有许多典籍。
第一个是错误代码。
这些代码能够意味着什么事情吗？
分类码是唯一的。
These codes are nothing new to Ajax.
这些代码对于Ajax来说并没有什么新鲜。
The brain actually codes it as danger.
大脑把它编码为危险信号。
The codes we added are shown in Figure 2.
我们所添加的代码如图2所示。
There are many more codes inside the book.
书中还有很多代码。
So we just zoomed in on this line of codes.
我们放大这行伪代码。
Dress codes seem to have become irrelevant.
着装要求变得看上去无关紧要。
Second Example with return codes from a function.
第二个示例包含从函数返回的代码。
Color Codes are available on the Product list.
如需彩色代码请查阅产品清单。
That starts from the most basic of codes on up.
那是从基本的代码开始往上走起。
So, a list of country codes includes each one in turn.
因此，国家代码列表依次包含各个枚举值。
The codes can be printed nearly anywhere, at any size.
这类代码几乎能按任何尺寸，打在任何地方。
International codes can be written as' 00 'or' + '.
国际代号可以以“00”或“+”开头。
There are two ways you can get hold of the install codes.
获得安装代码有两种办法。
The FBI unit often cracks codes in just a couple of hours.
FBI小组通常会在几个小时内破获密码。
However, RFID is still a long way off replacing bar codes.
但是RFID要想取代传统条码，还有很长的路要走。
You will want to translate the codes before displaying them.
您可能想要在显示代码之前先转换代码。
In brief, use exceptions properly and never return error codes.
简而言之，合理使用异常，切勿返回错误代码。
You have to set the environment up before running the codes.
运行代码前，首先必须对环境进行设置。
You have to set the environment up before running the codes.
运行代码前，首先必须对环境进行设置。
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