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Professor: what are you laughing at?
LanChe: teacher, learn engineering is my dream when I was child. Can I'm very happy here.
Professor: don't have happy, mechanical device to a definition.
LanChe: what can save Labour is a mechanical device.
Professor: can say the detailed point?
LanChe: mechanical devices easier to work, also can save time.
It's very hot today, press the switch, and get cool, quiet fan. Is a mechanical device.
And miles away, the phone, your friends mechanical device!
Fast operation, calculator, a mechanical device!
Many mechanical device around us, from the pen head out to the zipper, all is the mechanical device. Fast and up and down.
Professor (threw a piece of chalk) : definition??? What??? !!!!!!!!!!
LanChe: I just said, the teachers.
Professor: test you also such? Mechanical device is up and down, up and down? An idiot!!!!!
Others speech?
Check tuor (real idiot) : teacher, mechanical device is the combination of physical components, each part is sure of the relative movement of energy and momentum, take this, mutual conversion, like screws and nuts, or leverage, and turn around the fulcrum of pulley hub, and so on. Especially, how many a complex structure. Including the composition of the moving parts, or simple mechanical parts, such as roller, lever, CAM, and so on
Professor: great! Great!
LanChe: but the teacher, I use simple language to express the same meaning.
Professor: if you like simple expression, to go to university of art!
LanChe: but the teacher, we must understand the meaning of it. Can't do the bookworm by rote.
Professor: you think you than the book smart? The definition of writing the book, sir, if you want to pass the word.
LanChe: can still have other books!
Professor: get out.
(go to a half, LanChe go back)
Professor: how do you come back?
LanChe: forget the things.
Professor:???????
LanChe: records, analysis, the article, the sort of tool. To discuss and explain knowledge. There is the picture of the picture, and not the hard skin, soft binding, the jacket, not the jacket, a preface, introduction, directory, index, used for the enlightenment of the human brain, understanding, strengthen and education, improve, through visual realize, and, sometimes, with the sense of touch.
Professor: what you want to say?
LanChe: book, the teacher. I forgot my book, can take?
Professor: why do you say simply?
LanChe: before I tried, and the teacher, it doesn't.
其他回答
直接下载英文版不就行了
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