1.到本学期末,他们将学完30门课程, @. T- h$ ^7 b A' v2 X" P' A
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when the end of the school term, they will be completion of 30 courses.
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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
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: [" l H9 N# k- Hin the 1949s, IBM designed the first generation of computer
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# i/ _$ k' p$ Z W3.我们之前做过那个实验
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) R$ e) q& y9 }3 {, h5 L0 X7 pin this experiment, we have done the same.; n/ R3 J& W$ z5 C! R2 q$ Z
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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2 q, H; j+ p4 C/ u" ^
+ o A* l( F" ~$ T2 aas early as the 1820s, it was recognized that this phenomenon is very helpful.
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' o! @7 y/ v1 Z; N1 j5.如今,计算机在各个领域广泛应用1 O& ?. j. P9 j# S: z
: x4 N4 j* G9 L0 z9 `& Anowadays, computer is widely applied in various fields
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1 Z& w3 \/ f, A6.Experience more than sufficiently teaches that men govern nothing with more difficulty than their tongues. " I" V' E. e) L5 `
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身体力行强于嘴上功夫" H* I+ \7 p& { {
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