The Mercedes began to gain on the van.那辆奔驰开始逼近小货车。He continued to gain on the rest of the runners.他继续跑在其他运动员前面.In some places he was quicker and at others I'd gain on him.他在某些地方比我快，而我会在其他地方追上他。...
The Officer unscrewed the cap and put the bottle to his nostrils.那位官员拧开了瓶盖,把瓶子凑近鼻孔.He unscrewed the back of the telephone and started connecting it to the cable.他旋出螺丝打开电话机后盖，开始动手把话机跟电话线接上。He had unscrewed the caps most o...