Kindermusik with Joyful Education is offering 4-class-session demo classes for age 0-5 year, starting this October. Limited space, first come first served.
美国启德童从十月起提供0-5岁年龄段4节课的体验课。名额有限，预报从速。
Kindermusik with Joyful Education is offering 4-class-session demo classes for age 0-5 year, starting this October. Limited space, first come first served .
美国启德童从十月起提供0-5岁年龄段4节课的体验课。名额有限，预报从速。
I heard you had a soccer match against Class 4 yesterday.
我听说你们昨天和四班有一场足球比赛。
If you observed a four-year-old child, for example, my daughter is 4 years old; you might read up on Piaget's stages of cognitive development we covered those in class.
如果你观察一个四岁的孩子，例如我四岁的女儿，你可能要先研读皮亚杰的认知发展阶段理论，这一理论是我们在课堂上讲过的。
Listing 4 shows the class with all the modifications.
清单4展示了带有所有修改的类。
Add the code shown in Listing 4 to the handler class.
请将清单4中所示的代码添加处理程序类中。
So what does a real class 4 CA sound like?
那么真正的第4类ca听起来是什么样的呢？
Listing 4 sets up a standalone service class containing two methods.
清单4创建了一个单独的服务类，它包含两个函数。
Listing 4 shows the test class, again showing the main sections of the test.
清单4显示了测试类，还显示了测试的主要部分。
Repeat step 4 to create a second class.
重复第4步创建第二个类。
This is probably true for other elementary CAs in class 4 as well.
这对于其他第4类的初级CA可能也成立。
Figure 4 shows a class diagram for the decorator pattern.
图4显示了装饰器模式的类图。
Step 4. Add the above class instance to the body of the SOAP message.
步骤4.将上述类实例添加到SOAP消息的主体。
The VirtualSystems class (Listings 4 and 5) implements methods to return all the necessary values, wrapping the dictionary object inside.
VirtualSystems类（清单4和5）实现了返回所有必要值的方法，并封装了字典对象。
To represent this type of document you create the ButterflyFile class (see Listing 4).
为了表示这种类型的文档，要创建butterflyfile类(参见清单4)。
To implement the logic to do the transformation between the business object and the XML string, copy the code in Listing 4 to the class ContactComponentImpl.
要实现业务对象与xml字符串之间传输的逻辑，将清单4中的代码复制到类ContactComponentImpl。
Listing 4 shows the Order class itself.
清单4显示了Order类本身。
Listing 4 shows the root resource class.
清单4展示了root资源类。
Listing 4 presents the ActionScript class contact, which you create to represent contact objects on the Flash side.
清单4展示了ActionScript类Contact，创建该类的目的在于表示flash端的联系对象。
Listing 4: Initializing a Nessus class instance.
清单4：初始化nessus类实例。
Listing 4 shows the modified Queue class.
清单4给出修改后的queue类。
Listing 4 shows the Feed class, which is the final class in the business logic classes.
清单4展示了feed类，这是业务逻辑类中的最后一个类。
Listing 4 shows a class data access object class, hence the name TeamDao.
清单4显示的是类数据访问对象类，名为TeamDao。
Step 4: Mapping a class to a table.
步骤Step4：把类映射到表。
Consider the version of the Address class in Listing 4.
请考虑清单4中的address类版本。
Listing 4 shows the ListValuesDAO class.
清单4展示了listvaluesdao类。
In step 4, invoke web service client stub class in the application.
在步骤4中，在应用程序中调用Web服务客户机stub类。
Listing 4 shows the class declaration for RideManagerBean, the stateless session bean that implements the RideManagerRemote interface used in Listing 1.
清单4给出ridemanager bean的类声明，这个无状态会话bean实现了清单1所示的RideManagerRemote接口。
In Figure 4, the GroupNode class is just like the MatchNode class except that it also includes the name of group it represents.
在图4中，Group node类与matchnode类一样，除了它还包括其所代表的组的名称。
Listing 4. The Feed class from rss_db.php.
清单4. rss_db . php中的feed类。
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