日常生活中，当我们在使用电脑的时候，不禁会感叹它的方便快捷、功能超强。请以The Great Invention — Computer为题谈谈你的看法吧！80词左右。

温馨提示：1）What do you think of it?

2）What do you usually do on it?

3）Why is it useful?

4）Let's imagine what it looks like in the future.

The Great Invention — Computer