Be Active in Class-的意思|示意

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Active Record模型检验列表。

Second, as the class becomes active, students will learn with happy mood, muti-media makes the classroom more fun, which might be a significant factor in motivating the students.

第二，课堂变得活跃，学生会学得开心，多媒体让教室变得有趣，这对于学生来说或许是激励他们的一个重要因素。

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。

We should be active in the affairs in our class.

我们应积极参加班里面的事务。

I look for your attentive, active participation in class. In addition to contributing to the general class discussion, you will be expected to participate in a role play during each class.

我期待同学在课堂中用心、积极参与，除了一般的课堂讨论，在每堂上课中都会有角色扮演。

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。