Many endangered species have been decimated by unlicensed hunters.许多濒临绝种的物种被非法的猎人大量扑杀.Pandas are an endangered species...熊猫是濒危物种。14 per cent of primate species are highly endangered.14%的灵长类物种处于高度濒危状态。These endangered gen...
Five per cent of children stammer at some point.5%的儿童在某个时期会口吃。A speech-therapist cured his stammer.一位言语矫治师治愈了他的口吃。He turned white and began to stammer.他脸色发白，说话开始结巴。...
变速箱随着加速传来一阵轰鸣。Acceleration is accompanied by a resonating growl from the gearbox.我们必须拆下引擎,才能接触到变速箱.We have to take the engine down to get to the gearbox.其他公司也因为变速箱和轴承缺货而怨声不断.Other companies grumble about a lack of gearbo...