20xx最新生英語演講稿我的老師 -預(yù)覽頁
【正文】 en teaching me a lot of knowledge and i appreciate it very much。ldquo。 animations can present many plex subjects dynamically， but human teachers can not do this on blackboards。encarta encyclopediaamp。 when pressing a button， i can hear american president clinton39。 this makes physical concept to be understood deeply (3)。
how can i interact with a puter? there are many ways， including keyboard， mouse pointer， and touch screen。 i wish that true speech inputoutput system would be invented one day。 for example， if i want to， i can skip some chapters so that i can study at my own pace。
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