I practiced my speech in front of a video monitor, did a walk-through of how it would be staged, received instruction on where to stand, where to wave, and how to best use the microphones.
我在视频监视器前面练习我的演讲，做了一个初排，分析该怎么样开场，被指导该站在哪里，该在哪里挥手和最佳的使用话筒的方法。
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