英语作文 我的小发明.请尽量写的简单点,词量在60---70左右吧,

《An invention》
I will invent a time machine in the as it 's been my dream in my life.Time machine allows people to travel back in time to prevent disaster to happen.It also allows people to tavel into dinstant future to find out solution for Incurable illness including cancer and aids.However,this machine may be abused by people to create chaos in our world or even completely change our history.Therfore,security features are essential for my invention.The future invention of time machine will definately bring more advantages for human being.

I invented a "night kite". People usually play kites in the day. But I want to play it in the evening. So how can I see my kite in the dark sky? I have a good idea. I asked my father to buy some speci...

Recently I have made a small invention,which is a tool for both sitting and preventing rain.
Yes，the thing I invent has an appearence of umbrella but it can also be treated as a small chair or sto...