A new system has been devised to control traffic in the city.控制城市交通的新系统已经设计出来。They devised a plan to rob a bank.他们策划抢劫银行.He has devised a process for making gold wires which neither corrode nor oxidise.他设计了一种能够避免腐蚀或氧化的金丝...
30 percent of reptiles, birds, and fish are currently threatened with extinction.目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。The centuries-old ritual seems headed for extinction.延续了几个世纪的仪式似乎要面临消亡。The animals were ruthlessly hunted to the v...