Most speakers think they need to use multimedia graphics or hi-tech gadgets to hold the audience's attention.
大多数演讲者认为他们需要使用多媒体图像或者高科技的小玩意来保持观众的注意。
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I like to hold the excess graphic up against the window to make sure that it is staying aligned to my tape marks while I'm squeegeeing the graphics in place.