运用视听辅助教具完善你的演讲
鼓励外教引进国外比较先进的教材和视听辅助教材。
We encourage foreign teachers make an introduction of foreign materials and more advanced audio-visual teaching AIDS.
早点到，在会场内四处走走，试试麦克风和视听辅助设备。
Arrive early, walk around the speaking area and practice using the microphone and any visual AIDS.
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