Coal mining is a messy business, often wreaking terrible environmental damage nearby.采矿是肮脏的行业, 往往会严重破坏周边环境.The floods are wreaking havoc in low - lying areas.洪水正在地势 低洼 地区肆虐.RC: But using the goblins as guinea pigs is wre...
莫莉已经努力克服了对飞行的恐惧。Molly had fought and overcome her fear of flying.载人宇宙飞行的前景看上去充满了越来越多的变数。The future for manned space flight is looking increasingly uncertain.蝙蝠是唯一的有翅膀且能持续飞行的哺乳动物.Bats are the only mammals to have wings an...