That's probably why he adopted the women only classes.
这可能就是他选择女性专班的原因。
So only classes can be instantiated as objects.
因此，只能将类实例化为对象。
Only classes, interfaces, and enumerations are allowed inside a package.
包中只允许有类、接口和枚举。
In Shanghai, principals are trying boys-only classes with courses like martial arts, computer repair and physics.
在上海，校长们在尝试开设专门的男生班，教武术、电脑维修和物理之类课程。
If you have not heard this address, Mr. Jobs says that when he dropped out of college, he took only classes he wanted to take and calligraphy was one of them.
如果你还没听过这个演讲，乔布斯说当他从学院退学，他只上他想上的课，书法就是其中之一。
There're only 2 weeks of classes left in the semester and there are like 6 books on the syllabus that we haven't even touched.
这学期只剩下两周的课了，而课程纲要中还有六本书我们还没碰过。
As pianos became more available, they brought classical music, the music which previously had been composed only for the upper classes, into the lives of the middle-class people as well.
随着钢琴越来越普及，古典音乐也随之进入了中产阶级的生活，而在此之前，古典音乐只是为上层阶级创作的。
In Phase One, you can only sign up for 10 units worth of classes.
在第一阶段，你只能报10个学分的课程。
Ten years ago, when the first NEWSWEEK list based on college-level test participation was published, only three of the top 100 schools had graduating classes smaller than 100 students.
十年前，《新闻周刊》发布了第一份基于大学水平考试参与度的排行榜，当时排名前100位的学校中，只有三所学校的毕业班学生人数少于100人。
Unlike other online courses that film teachers giving classes, Khan's videos only use his voice and a digital blackboard for writing.
与其他拍摄教师授课的在线课程不同，可汗的视频只有他的声音，还有做板书的数字黑板。
According to the survey, only about 35 percent of the students like taking such classes.
根据调查，只有大约35%的学生喜欢上这类课程。
I prefer having classes online because you can spend more time learning when you're the only student in "your class".
我更喜欢上网课，因为“班上”就你一个学生，你可以花更多时间去学习。
Next, you need to add a keyword to the class, because your extension will only work on classes that have a keyword defined.
接下来，您需要向类添加一个关键字，因为您的扩展，只会处理那些有一个已定义关键字的类。
One of the easiest ways to write classes that never have to change is to write classes that only do one thing.
写那些永远也不需要进行修改的类的最简单方法就是写一些只能做一件事情的类。
As shown above, queries on concrete classes only select the required data without unnecessary table joins or unions.
正如上文所示，对具体类的查询只选择需要的数据，没有不必要的表连接和联合。
This only affects classes loaded in the future, so it can't be turned on and off at will.
由于这仅影响将来装入的类，因此不能随意地关闭或打开它。
Remember that this only affects classes loaded after the change.
请记住这仅影响更改之后装入的类。
Only core classes and very small samples are released, and there are no significant applications and class libraries.
它只发布了一些核心类和一些非常小的示例，并且没有提供重要的应用程序和类库。
Some instance objects are themselves classes; and all classes are instances of a corresponding metaclass. Even classes only come into existence through the instantiation mechanism.
某些实例对象就是类本身，并且所有的类都是相应元类的实例，甚至类也只能通过实例化机制生成。
In analysis, our use case realization contains only analysis classes and objects, which may populate various UML diagrams such as class diagrams and interaction diagrams.
在分析阶段，我们的用例实现只包括分析类及分析对象，它们能组装成不同的UML图如类图和交互图。
To understand the JSTL examples, then, only these two classes are important.
这样，对于理解JSTL示例而言，只有这两个类比较重要。
The instrumented classes only ever exist in memory; when the JVM ends, they disappear.
插装的类仅暂存于内存中；JVM结束后，它们就会消失。
Surprisingly, you'll find only six classes.
令人奇怪的是，您将只找到六个类。
While you might choose to have separate packages for grouping related classes in a real-world plug-in, in this case, there will be only two classes, so there's no need.
尽管在实际的插件中，您可以选择用不同的包对相关的类进行分组，但在本例中，只有两个类，所以不必这样做。
This was strictly constrained to be an analysis-level diagram containing only analysis classes, and no design or implementation classes.
它被严格约束于分析级别，只包含分析类，不包含设计类或实现类。
It is simple because it is made up of only a few classes.
它是简单的，因为它只由几个类组成。
Note that although PHP's namespaces can be used for functions and constants as well as classes, the auto-loader technique only works for classes.
注意，尽管可以对函数、常量和类使用php名称空间，但是自动装载器技术只适用于类。
I was hired right away to teach classes at the only health club in town.
我随即在那所城市中唯一的一个健身俱乐部里任教。
Only three other classes use this class, which suggests it's not worth investing lots of time improving the class's design.
只有3个其他类使用这个类，这说明不值得花费大量时间改进这个类的设计。
That means that only three other classes use this class.
这意味着只有3个其他的类使用这个类。
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