现在计算机并不是什么神秘的东西了。 Now computers are not something mysterious. There are many problems, both technological and financial that remain to be solved 每个物体,不论大小,都具有引力。 Every object, large or small, possess gravitation. 图5画出了两条10厘米长的平行线。 Figure 5 shows two parallels lines 10 cm long.现在计算机并不是什么神秘的东西了。 Now computers are not something mysterious. There are many problems, both technological and financial, that remain to be solved. 每个物体，不论大小，都具有引力。 Every object, large or small, possess gravitation. 图5画出了两条10厘米长的平行线。 Figure 5 shows two parallels lines 10 cm long