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路下竹林

木虫 (正式写手)

[交流] an experiment

today,i conduct an experiment about destroying a material.
        in the first,the teacher told us the theory about the experiment.and then,we must do it with myself.we press a very big force to the material.them we observed the  phenomenon.with the time go,the stick that made by iron  became thinner and  thinner,and broke to two sides at last.we wrote down the data,and calculated the result.then ,the  experiment was over.
        i am sorry  to tell something boring to you,but i want to improve my English level by writing more. thank you.
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小木虫: 沙发+2,金币+1, 抢中无敌闪电沙发,大红包送上
2楼2013-05-18 21:56:55
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小木虫: 金币+0.2, 抢了个小板凳,给个红包
3楼2013-05-18 21:57:02
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00waterh

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what you said make me think of the situation of fixing motor vehicle.
4楼2013-05-18 22:37:10
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tingting0531

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That's ok
努力努力
5楼2013-05-19 08:32:48
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路下竹林

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引用回帖:
4楼: Originally posted by 00waterh at 2013-05-18 22:37:10

what you said make me think of the situation of fixing motor vehicle.

ehh,we were breaking,not fixing.
6楼2013-05-19 09:40:41
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