baby梓瑜
我给你提供思路，然后你自己去完善。because you should have your own ideas. you can't depend others all the time.好处：1，the era now is "vision-era." people are inclined to see the pictures or videos rather than the words. thus , it can make your speech vivid.2，videos and ads. sometimes can make audience better understand a topic.3，the short videos can inllustrate many things that words can't explain.so ,it can make your topic clear .4，improve the efficiency .save a lot of time.
掉进米缸的猫
敬爱的老师、亲爱的同学： 大家好！今天我演讲的题目是《祖国在我心》。 五千年漫漫征程，一路风雨一路行。中华民族曾有过向世界开放，国力强盛的汉唐辉煌，也有过闭关锁国，落后挨打的近代耻辱。前进的道路充满艰辛，但艰辛蕴寓着希望。如今走...
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