求翻译：外教很善于用简笔画，每节课都有活动，指令清楚以后完全是学生自己在下面说说说，老师看着，课堂气氛很活跃，老师也可以“偷懒”一下。是什么意思？

Foreign teachers is very good with the stick figure, each lesson has activities in the future is entirely clear instructions in the following talk that the students themselves, the teacher looked at, very active classroom atmosphere, teachers can also be "lazy" look.

foreign teachers are very good at using in short strokes, each lesson activities, instructions are clearly beyond their own below is completely students said that said, the teacher can see, the classroom atmosphere is very active, and the teacher can also be "lazy".

Outside teaches to be good at very much with the Jan stroke, each class all will have the activity, instruction clear later completely is student in under, teacher looks, the classroom atmosphere will be very active, teacher might also “be loaf”.

The foreign teacher is very good at using stick, each lesson activities, and instructions clearly later totally what students themselves say that said, teacher, classroom atmosphere is very active, the teacher can also "lazy".

The foreign teacher is very good at using stick, each lesson activities, and instructions clearly later totally what students themselves say that said, teacher, classroom atmosphere is very active, the teacher can also "lazy".