如题所述
《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 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.
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第1个回答 2010-12-26
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 stoll（凳子）.if you are going on a vacation in summer,you can take it with you to prevent the sun .Of course you can use it to prenvent rain as well. If you feel tired after a long walk,you can unfold it ina right way,then you can sit on it to have a good rest. Believe me,It is absolutely a good tool for traveling.
Yes，the thing I invent has an appearence of umbrella but it can also be treated as a small chair or stoll（凳子）.if you are going on a vacation in summer,you can take it with you to prevent the sun .Of course you can use it to prenvent rain as well. If you feel tired after a long walk,you can unfold it ina right way,then you can sit on it to have a good rest. Believe me,It is absolutely a good tool for traveling.
第2个回答 2010-12-26
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 special colour pens. I used the pens to draw on my kite. The ink could shine in the darkness. So I can see my kite in the evening. I think it is a great invention.
