In class ,we must listen to the teacher and look at the b___ carefully.

问题描述:

In class ,we must listen to the teacher and look at the b___ carefully.
翻译

答案:【blackboard】.
翻译;课堂上,我们必须认真的听老师讲课和仔细的看着黑板.

【Crazy】团是一个新建团,望得到阁下的大力支持
【为了你宝贵的学习时间,我们将以最简略的方式为你解答】