Some classes line up by number.
一些班级按编号排列。
I had registered some classes late.
我有些课注册晚了。
Some classes have hundreds of students.
一些班级有上百人。
We Shared some classes, then lost touch.
我们一起上过一些课程，后来就失去联系了。
Some classes will be getting new teachers, too.
一些课程里将有新老师的面孔出现。
Peter: I think you should attend some classes at least.
彼得：我认为至少有一些课是应该上的。
To illustrate, consider Listing 28, which defines some classes.
为进一步解释，请看清单28，它定义了一些类。
Like functions, some classes require that you pass them arguments.
与函数一样，一些类需要您为其传递参数。
It is important for some classes to have exactly one instance.
重要的是，一些班级有精确的一个实例。
I had decided that I wanted to take some classes, maybe go to college.
我决定去参加一些课程学习，也许会去念大学。
We register some classes with this injector, and it figures out how to create them.
用这个注入器注册一些类，它会弄明白如何创建它们。
For example, consider an EJB module that includes an ejb-jar.xml file and some classes.
例如，包括 ejb-jar.xml文件和一些类的EJB模块。
In some classes, teachers actually broke down projects into manageable, doable, understandable steps.
有些班级，老师会把项目分成能管理，可实施，能理解的步骤来进行。
Take some classes: If you learn best in a classroom environment, head over to your local community college.
上课：如果你在学校里能学到最好的，就是去你所在地的地方学院。
When writing a test you have to build interfaces and some classes to get it to even compile - how far do you let that go?
在写测试的时候，可能必须构建出接口和一些类来让代码编译通过——这一步该跨多大？
Why should we care about Object Oriented Design when we can create some classes quickly and finish development and deliver?
当我们能很快地设计一些类，完成开发并发布时，为什么我们需要关心OOD ？
Some classes (such as Socket and InetAddress) require a sophisticated sequence of method invocations for proper interaction.
某些类(如Socket和InetAddress)需要一个复杂的方法调用序列，以便正确交互。
That means obtaining a passport (which can take six weeks or more), learning a language or two, and even taking some classes.
也就是说在找工作的同时，可以申请护照(可能要六个月甚至更多的时间)、学习一到两门外语、或者去参加一些培训课。
If you have a desire to try a different line of work take that leap by attending some classes that will help you make the transition.
如果你渴望尝试不同的行业，那么你可以去参加一些课程帮助你来转换职业。
For example, we might add user interface logic that we want to keep separate from our model, or we might add some classes for performance reasons.
例如，我们可能会添加想与模型分离开来的用户接口逻辑，或者我们可能会出于性能方面的原因而添加某些类。
Some classes retain state information from one method invocation to the next, and it is difficult to make such classes thread-safe in any practical way.
有些类保留从一个方法调用到下一个方法调用的状态信息，要在实践中使这样的类成为线程安全的是困难的。
To be fair, students can still take some classes in these subjects. Suspension means new students will not be able to major in these areas, at least for now.
为公正起见，已经选了这些课的同学可继续学习，不过新生现不能再注册这些课程了。
In Escuela 95, up to half of the students in some classes have broken their machines, usually by cracking the screen or snapping the antennae that pick up a Wi-Fi signal.
在Escuela 95小镇，某些班级将近一半学生已经弄坏了他们的小笔电，通常是发生屏幕断裂或接收无线上网讯号的天线折断。
Ask whether you sound better standing or sitting. I've taken some classes on public speaking and learned that I sound much more relaxed when standing, or even pacing.
我曾参加过一个公共演讲的培训班，在那里了解到我站着说话，或者来回踱步时听起来更为放松。
Similarly, when the researchers looked at entering and exiting test scores in first, second and third grades, they found that some classes made much more progress than others.
相类似，研究显示小学一、二、三年级入学和结业考试在班级之间也有很大差异。
If you know that some classes are likely to change, then you may choose to implement them in one or two components if it makes sense to limit the scope of the changes when they do occur.
如果您知道某些类可能改变，那么如果在改变确实发生时限制改变的范围有意义，您就可以选择在一两个组件中实现它们。
If you know that some classes are likely to change, then you may choose to implement them in one or two components if it makes sense to limit the scope of the changes when they do occur.
如果您知道某些类可能改变，那么如果在改变确实发生时限制改变的范围有意义，您就可以选择在一两个组件中实现它们。
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