Mr.Smith always encourages his students to be active in class．
史密斯先生总是鼓励学生在课堂上要活跃。
The robot can make students more active in class than usual.
这个机器人可以使学生在课堂上比平时更活跃。
Be more active in class, so that you can improve your ability to express yourself.
在课堂上要更加积极，这样才能提高自己的表达能力。
I hear students in your class work hard and many of you are quite active in class.
听说你们班同学学习很努力，许多同学课堂上都挺活跃的。
Scarlet, it's been a pleasure to teach you. You are always enthusiastic and active in class.
教你是一种快乐，在班上你总是热情和积极的学习。
However, she is strict with us because she wants us to do our best and to be active in class.
但是，她对我们很严厉，因为她希望我们尽所能，并在课堂上表现活跃。
Learners with integrative motivation are more active in class and are less likely to drop out.
融合性动机的学习者在课堂上表现更积极，辍学的可能性也随之降低。
They are the most active in class, and will sometimes go out of their way to speak English with me.
他们在课堂上很活跃，有时甚至能走上前来与我说英语。
Carol is a smart girl who is very active in class, which improves her confidence and interest in English.
女儿Carol聪明伶俐，课上非常活跃，听说能力大有长进，这大大提升了她的自信心和学习英语的兴趣。
He should spend a lot of time reading or practising English after he gets up in the morning. He should be active in class.
早上起床后要练习朗读和口语，课堂上要积极发言，放学后要按时完成听、说、读、写等作业。
Try to be more positive-it will help you learn better. Remember to be active in class. Don't be afraid to speak. You can learn from your mistakes.
尝试更加积极的参与英语学习，不要害怕开口，你可以从自己的错误中学习如何改善学习情况。
Students are encouraged by their teachers to take an active part in class discussions.
老师鼓励学生积极参与课堂讨论。
Play an active role in class participation and set appointments during their office hours to seek advice. The scope and content of discussion should go beyond class materials.
在课堂上积极表现，想办法在他们的工作时间与他们经常交流、征求他们的意见，而讨论的范围和内容应该超越课本。
Typically, the number of active service class periods in a system should not exceed 30.
通常，系统中的活动服务分类周期的数量不应该超过30。
Each instance of an active record class is tied to a specific row in a database.
一个活动记录的每个实例都关系到数据库内的特定行。
An active achiever in sports and school, she attended Yale Law School, \where\ she was one of only 27 women in a class of 235.
她在体育及学业方面都有积极、杰出的表现，并得以进入耶鲁大学法学院就读。 在全班235名同学中，女生只占了27位，而她正是其中之一。
In this case, we will follow the Active Record pattern and wrap a database row with a class capable of all database operations. Its code is shown below.
在本例中，我们将遵循activeRecord模式并用能够执行所有数据库操作的类封装数据库行。
You also highlight the active button in these functions by adding and removing the btnActive CSS class, which changes the border color to white.
通过添加和删除btnActiveCSS类还突出了这些函数内的活动按钮，这可以将边界颜色更改为白色。
Backup objects for which there is no matching entry found are bound to the default management class in the active policy set (see Archive and Backup Copy Groups).
没有发现匹配条目的备份对象被绑定到活动策略集(请参阅归档和备份副本组)中的默认管理类。
To be active in academic and in-class discussions.
能积极主动地参加学术研讨或导师主持的课堂讨论。
In this example, we have a database manager class that keeps track of all active connections to the database and provides a method for enumerating those connections.
在这个示例中，我们有一个数据库管理器的类，该类保持了所有到数据库的活动连接，并且提供了一个枚举所有这些连接的方法。
In every class, there will be some bad students, they are very active and annoy other students.
在每个班级，总会有一些坏学生，他们很活跃，让其他学生烦恼。
Active Record associates a class with a table and dynamically adds an attribute to each class for every column in the database.
ActiveRecord将类和表关联起来，并按照数据库中的每一列给每个类动态地添加一个属性。
You can find a list of the Active Record model validations that can be defined in the class scope here.
在这里可以找到可以在类范围中定义的ActiveRecord模型检验列表。
In fact, her son several times I saw (open class) is less active. But the teacher is nice! Can also understand the child psychology.
其实她的儿子好几次我看了(上公开课)表现确实不太积极。但是这位老师真好啊！既懂得孩子心理也懂。
Through some nifty lexical analysis, Active Record is able to determine that the ORDER class will map to the ORDERS table in the database.
通过一些漂亮的词汇分析，ActiveRecord能够判断出，Order类将映射到数据库中的ORDERS表。
Through some nifty lexical analysis, Active Record is able to determine that the ORDER class will map to the ORDERS table in the database.
通过一些漂亮的词汇分析，ActiveRecord能够判断出，Order类将映射到数据库中的ORDERS表。
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