The endangered Asian elephant enjoys Class-A protection in China, the same level as the giant panda does.
濒临灭绝的亚洲象在中国享有一级保护，与大熊猫的保护级别一样。
It always takes the class a while to settle down at the start of the lesson.
那个班一上课总得过一会儿才能安静下来。
One day after class, a student came up to me and recommended traditional Chinese medicine.
有一天课后，一个学生找到我，并向我推荐了传统中医。
The authorities have placed the drug in Class A, the same category as heroin and cocaine.
当局已把这种毒品定为A级，与海洛因和可卡因属同一类。
As Lawrence James says about the British variety in "The Middle Class: A History", they are "a sprawling, untidy organism in a perpetual state of evolution".
正如劳伦斯·詹姆斯（Lawrence James）在他的《中产阶级：一段历史》(the Middle Class:A History)中对英国多样性的描述，他们是“一个不断进化的、杂乱无章的有机体。
I recently gave my class a task.
我最近给我的班级布置了一个任务。
All airspace above 5,490m is designated Class A.
5490米以上空域定为 A级空域。
"Mr. Mason, can I ask the class a question?" Lisa asked.
“梅森先生，我能问全班同学一个问题吗？”丽莎问道。
In class, a teacher may ask students to raise their hands before they speak.
在课堂上，老师可能会要求学生在发言前举手。
The reason for the division of Class E and Class A airspace stems from the type of planes operating in them.
E类和A 类空域的划分取决于在这两类空域飞行的飞机类型。
The difference between Class E and A airspace is that in Class A, all operations are IFR, and pilots must be instrument-rated, that is, skilled and licensed in aircraft instrumentation.
E级和A 级空域的区别在于，在 A 级空域，所有操作都需遵照仪表飞行规则，飞行员必须要有仪表等级，也就是说，要有操作航空仪表方面的技术和执照。
After class, a little girl walked up to me and asked, "Could you help me to read this?" with the most excited face I have ever seen as if she had just gotten a cookie.
下课后，一个小女孩走到我面前，问我：“你能帮我读一下这个吗？”她带着我见过的最兴奋的表情，好像她刚刚得到了一块饼干。
The same overloaded operator allows you to construct objects of class A, B, and C in shared memory.
同一个重载的操作符让您可以在共享内存中构造类A、B和C 的对象。
If the nested class is a static class, a box showing a preview of the refactoring displays right away.
如果这个嵌套类是一个静态类，那么就会立即出现一个框，显示这个重构的预览。
Now, try using a copy construction and operator assignment for class a, declared in Listing 15.
现在，尝试为类a使用一个复制结构和运算符赋值，在清单15中声明该类。
She could tell at first glance to which class a man belonged.
她一眼就能看出一个人属于哪个阶级。
In Listing 8, template class a may be instantiated only if type t is signed.
在清单8中，仅当t有符号时，模板类a才能进行实例化。
Open classes allow you to reopen existing classes and make changes to them by adding, removing, or changing methods in the class — a mechanism that's both powerful and dangerous.
开源类允许您重新打开现存类并通过在类中添加、删除或修改方法对其进行修改 —一个强大但危险的机制。
It lends a class a name that gets it into places, and, in return, that class guarantees certain methods will be available.
它借给类一个将类放置到位的名称，反过来，该类保证特定方法将可用。
At some point, class B is created, and class a adds a reference to this newly created class.
在某个时候，类b被创建，类A添加对这个新创建的类的一个引用。
In the style section of an HTML document, type the name of the class, a space, and an opening curly bracket to begin the definition.
在HTML文档的样式部分中，输入类名、一个空格和一个前花括号，开始定义。
Finally, take class a from Listing 7 and class B from Listing 10 and run an application that tries to load either a or B.
最后，采用清单7的类a和清单10的类b，并运行一个应用程序，试图装入a或者b。
Prior to PHP V5.3.0, the method in class A might have been defined as self::who().
在PHPV5.3.0 之前，类A 中的方法可能被定义为self::who()。
For such a validator class, a good namespace may be something like Listing 7.
对于validator类，类似清单7的名称空间是不错的选择。
The process to do this is almost trivial, because you need to create only a provider class, a result class, and an extension.
完成该项的过程几乎是琐碎的，因为您只需要创建一个provider类，一个结果类，以及一个扩展。
Listing 1 gives the source code for my StringArray class, a wrapper for ordered arrays of Strings.
清单1给出了StringArray类的源代码，这个类是String有序数组的一个包装器。
Let's start with a simple generic class, a value container called Box, which holds a value of known type.
让我们从一个简单的泛型类开始(一个称为Box的值容器)，它持有一个具有已知类型的值。
The base class, a, has a member named m_nA.
基类A有一个名为m_na的成员。
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