听众之所以倾听你的演讲与你可信度密切相关。
The reason why the audience listens to you is closely related to how credible you are.
很抱歉,我将不能来听你的演讲,我现在实在抽不出空来。
I'm sorry I won't be able to attend your lecture. I'm really tied up at the moment.
要准备非常好的开场陈述来让每个人都专心致志听你的演讲。
Prepare a great opening that will make everyone listen to you attentively.
应用推荐