Supporters of the death penalty argue that it would deter criminals from carrying guns...死刑的支持者认为它能阻吓罪犯携带枪支。The British Sports Minister is reported to be ready to argue for an experimental lifting of the ban.据报道，英国体育大臣准备...
当树木长大枝叶茂盛时,它们可以起到隔声的作用.Trees also serve as sound Barriers when full grown and leafed out.实施减轻环境影响的措施,包括建造隔声屏障和广泛植树.Environmental impact abatement measures including noise barriers and extensive planting.本文介绍一种新型电动机隔声罩.Th...