1.到本学期末,他们将学完30门课程
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when the end of the school term, they will be completion of 30 courses.) l) j3 p7 P, Y. q/ @3 E- {
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2.在20世纪四十年代,IBM设计出了第一代电子计算机- g9 ?" G6 z; p% E- X4 m
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in the 1949s, IBM designed the first generation of computer( ]; C* N/ W1 a. s: R- c
& K7 g8 G' {. t1 o1 b) Y: Y0 r4 E; u3.我们之前做过那个实验2 Y W! C4 A* ^' [( N9 u& x
8 I. E, W3 d- v% {3 R2 `& Sin this experiment, we have done the same.
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4.早在十九世纪二十年代,人们就认识到这一现象非常有用0 D0 t( G e# \5 C
" X8 |3 D6 Q* B' }' Sas early as the 1820s, it was recognized that this phenomenon is very helpful.6 k& L) l2 V7 d Y G: O
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5.如今,计算机在各个领域广泛应用
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+ R9 X! [8 Q: hnowadays, computer is widely applied in various fields
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+ I! g, R1 ^4 l+ E! o7 y7 Y8 q: ?: [6.Experience more than sufficiently teaches that men govern nothing with more difficulty than their tongues.
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4 k) X6 ]8 o$ C, U身体力行强于嘴上功夫, X: n) b f1 m7 {
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