新的印刷机印得很快.The new press prints rapidly.印刷机赋予少数人为多数人改变世界的力量。The printing press gave power to a few to change the world for the many.这种印刷机印刷报纸比普通印刷机快得多.This type of press can feed out papers much faster than ordinary one....
爱迪生很年轻的时候就获得了发明家的声誉.Edison won his spurs as an inventor while rather young.这个年青人很聪明, 他可能成为爱迪生式的人.This young man is very clever; he may be another Edison.这项发明被认为是属于爱迪生的.This invention is ascribed to Edison....
把它们相加再除以5就是平均数，明白吗？Add them together, divide by five, and you've got the average. Okay?量一下温室的建筑面积再将它除以6。Measure the floor area of the greenhouse and divide it by six.230厘米除以22厘米等于10.45厘米。230cm divided by 22cm is 10....