他吸了一口烟，吐出了烟雾。He took a drag on his cigarette, and exhaled the smoke.韦德吐出一口烟，然后咳嗽起来。Wade exhaled a cloud of smoke and coughed.他吐出一串烟圈。He breathes out a swirl of cigarette smoke....
Hydrogen is used extensively in industry for the production of ammonia.氢气在工业上广泛用于制氨。Mark, however, needs to travel extensively with his varied business interests.然而，马克因为各种生意需要频繁出差。He had worked extensively on the anatomy...
By night, the perimeter wire was illumined by lights.到了夜里，周遭的铁丝网都被灯光照亮。The plane veered off the runway and careered through the perimeter fence.飞机突然偏离跑道，高速冲过了周围的护栏。Some 300 trees have been ranged along the perimeter hedg...