There goes the bell. Class begins.
铃声响了，上课！
The bell rings and the class begins.
铃响了，开始上课。
When class begins, there are then impediments to meaningful research.
开始上课时，也还是会有进行有意义的研究的阻碍。
Each class begins with an outline of what will be covered in that class.
每堂课一开始就讲述本课概要。
This class begins with phonetics, letters, word and sentence structure basics.
课程从音标，字母，单词和句型结构开始。
Before class begins, one must come prepared, with neat attires and proper posture.
上课之前准备妥当，衣冠端正，姿势亦端。
You should send him to class every morning and after the class begins, you can go to work.
你可以每天早上送他去学校，等他上课后你再去工作。
I've got an idea. You should send him to class every morning, and after class begins you can go to work.
我有一个主意。你应该每天早上送他去上学，然后上课之后你才去工作。
They usually take the books from their own lockers, then go to find the right classroom before class begins.
他们通常在上课前从自己的储物柜里取出要用的课本，然后再去找上这节课的教室。
All classes will start on time. Participants should arrive the studio 15 minutes earlier before class begins.
所有课堂准时开始，已报名之顾客该于课堂开始前15分钟到达工作室。
Before class begins, or before they sit down to study English, let them sing a song in English to themselves.
在英语课开始前，或者孩子开始学英语之前，让他们给自己唱一首英语歌吧。
In the afternoon I often play games with my classmates before class begins. We have two classes in the afternoon.
下午上课前我经常和同学们玩游戏。我们下午上两节课。
Now the discussion gets rolling in earnest as the class begins piecing together the specific traits that define his genius.
现在讨论更加热烈当全班都开始一起探究让他成为天才的具体优点。
Be sure to let your instructor know about any orthopedic problems or special needs you may have before the class begins.
确信你的教练知道你的整体状况，或是一些特殊需要。
Then the class begins in earnest with four screen regions defined in the layout element: one for the presenter in overview, one for the score, and two more for the left and right hands.
然后课程开始使用在layout元素中定义的四个屏幕区域：一个用于演示者概述，一个用于显示乐谱，另外两个分别用于显示左手和右手。
As noted earlier, if a class name begins with an underscore, it has no corresponding XML tag.
正如前面提到的，如果类名以一个下划线开始，那么它就没有相对应的XML标记。
A realization of the service, as described by a set of call flow diagrams, begins in the design model with a single stereotyped class that extends the right framework class.
服务的实现，如一组调用流图所描述的，在设计模型中从继承正确框架类的单个原型化的类开始。
The code begins by using the Zend_Config_Ini class to create an array of credentials from an.ini file.
这段代码首先使用zend_config_ini类从一个.ini文件创建一组证书。
Listing 11 begins by creating a new client class.
清单11首先创建了一个新的客户端类。
When a transformation is invoked, it begins with the UML model, package, class, interface, or enumeration element, depending on what was selected when the transformation was invoked.
当调用转换时，从uml模型、包、类、接口，或枚举元素开始，这依赖于您调用转换时选择的内容。
Listing 3 begins by loading the necessary class libraries and defining the user's account credentials.
清单3首先载入必要的类库并定义帐户凭据。
The example begins by creating a new class called WebServerClass.
这个示例首先创建一个称为WebServerClass 的新类。
Listing 28 begins with the Config class, which exposes a generic API to receive an associative array of server access parameters.
清单28首先定义了config类，它公开了一个通用API来接收一组有关的服务器访问参数。
It begins with the instantiation of the class to the CNT object.
首先要实例化这个类来获得cnt对象。
Listing 7 begins by loading the Zend class libraries, and then initializing an instance of the Zend_Gdata service class.
清单7首先加载Zend类库，然后初始化zend_gdata服务类的一个实例。
Listing 1 begins by including the Zorba PHP class definitions, and creating an instance of the memory store with the InMemoryStore class.
清单1首先包含Zorbaphp类定义，然后使用inmemorystore类创建内存储存的一个实例。
Listing 1 begins by including the Zorba PHP class definitions, and creating an instance of the memory store with the InMemoryStore class.
清单1首先包含Zorbaphp类定义，然后使用inmemorystore类创建内存储存的一个实例。
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