youdao

And blank the screen and step forward whilst talking... Often, it takes time for them especially for the presentation beginners to really adopt the above.

黑屏，并且讲话时往前一步……当然，通常情况下尤其对于刚开始演讲的人来说，要掌握以上的方法需要一点时间。

youdao

And blank the screen and step forward whilst talking... Often, it takes time for them especially for the presentation beginners to really adopt the above.

黑屏，并且讲话时往前一步……当然，通常情况下尤其对于刚开始演讲的人来说，要掌握以上的方法需要一点时间。

youdao