求翻译：老師應該要加强自身的行为修养，努力掌握肢体语言的艺术，而且可以更好的將肢体语言和发声语言有机的结合起来，使课堂教学的质量能有更好的效果，让学生能够充分理解课堂上的知识重点是什么意思？

The teacher should strengthen their own behavior accomplishment, and strive to master the art of body language, body language and voice language and can better organic combination of the classroom teaching quality can have better results, so that students can fully understand the knowledge focus in

正在翻译，请等待...

Teacher should have to strengthen own behavior tutelage, grasps the body language diligently art, moreover may better the body language and the sound production language organic union, enables the classroom instruction the quality to have a better effect, lets the student be able to understand in th

正在翻译，请等待...

正在翻译，请等待...