灯塔的光束在渐浓的暮色中清晰可见。The lighthouse beam was quite distinct in the gathering dusk.他们驱车返回华灯初上的希灵汉姆时，暮色渐浓。Dusk was deepening as they drove back to the lights of Shillingham.暮色渐浓，变成了漆黑一片。The twilight had turned to a deep blackn...
我们想跟孩子们一起制作硫酸铜晶体。We tried to grow some copper sulphate crystals with our children.这些薄薄的晶体传导了大部分的动力。These thin crystals transmit much of the power.那种酸在晶体表面蚀刻出一些小孔。The acid etched holes in the crystal surface....
安东尼·海曼在此就他那本关于阿富汗的书写了书评。His book about Afghanistan is reviewed here by Anthony Hyman.哪怕他们把我吊得比海曼还高,你也不会在乎的.They can hang me higher than Haman for all you care.总而言之, 海曼认为,老人当然无异于普通人.In the final analysis , Heyman believes...
...the motion picture industry.电影产业Long long ago, we knew the periodic motion of a planet.很久以前, 我们就知道行星的周期运动.They've tabled a motion criticising the Government for doing nothing about the problem.他们提交了一项动议，批评政府在该问题上...