百分之九十五的屏幕都包含电脑制作的图象.95 percent of the screen contained images made by computers.我们的电视机图象有问题.We can't get good pictures on our TV set.本图象最明显的特征是缺乏一致性.The most striking feature of this graph is the lack of agreement....
a kilometre and a half of bitumen一公里半的柏油路面Bitumen paper can be burnt to gain energy.沥青纸可以焚烧以获得能量。In fact, a speciality crude is suitable only for bitumen production.事实上, 这种特性的原油只适宜于生产沥青....