一个优秀的公共演说家知道在演讲的过程中如何有效地使用手势和姿势。

A good public speaker knows how to use effective gestures and maintain an appropriate posture while speaking to an audience.

youdao

一个优秀的公共演说家知道在演讲的过程中如何有效地使用手势和姿势。

A good public speaker knows how to use effective gestures and maintain an appropriate posture while speaking to an audience.

youdao