1.到本学期末,他们将学完30门课程
8 b1 C0 i y; B9 K# u3 j: G
5 K- e; P' `" O* L- L8 C/ f* cwhen the end of the school term, they will be completion of 30 courses.
+ P3 j( U8 \8 f" {1 ^: A; E9 C; b8 @+ w/ r
2.在20世纪四十年代,IBM设计出了第一代电子计算机
2 i2 F1 b, m @$ C! J4 [
Y' q4 X! n; I. a2 min the 1949s, IBM designed the first generation of computer
* M; A' b: C7 W
[( w% D2 @) N; @5 \5 Z/ y6 g3.我们之前做过那个实验. W& M* I. {: f( O* w1 t6 c
* {4 g; O, E7 E
in this experiment, we have done the same., A# F& C7 z% c- M
: Z, |+ j4 m' ]; L( g4 R2 m4.早在十九世纪二十年代,人们就认识到这一现象非常有用
1 O6 J6 |' j9 ]5 x9 [4 z# m
8 n$ o+ H! s+ Xas early as the 1820s, it was recognized that this phenomenon is very helpful.
# u* A3 T: Y1 p6 T
& E1 F" ~0 b* U p5 ~5.如今,计算机在各个领域广泛应用1 M5 F. ? a& K+ ~& O* e b6 l$ ]
& z' H- z8 J! z1 Unowadays, computer is widely applied in various fields* j$ a$ N6 q3 g' s
! F) L/ e; x8 f9 H5 [, x p
6.Experience more than sufficiently teaches that men govern nothing with more difficulty than their tongues.
4 _/ X, [5 ?6 u3 X" g3 D* q
# ~( b' D1 {! ~; g0 Q, ~身体力行强于嘴上功夫
; ^7 ^* _- f1 I4 O3 h5 _) D1 A |