we can see from his speech that he is a serious man, for he not only can correctly recite his words but also make a perfect powerpoint. i personally think that he did a very good job in this speech and i also hope that he could do better next time.
英语翻译请英语高手把下面这段话译成英语,不要网上直接翻译的,那个不准,一定要最准的!要是有谁很会评英语演讲的写两句也行,