Their success is the result of a fortuitous combination of circumstances.他们的成功是各种环境因素偶然联系在一起的幸运产物。Her years with MMC would turn out to be fortuitous for Britney.同米老鼠俱乐部在一起的年代后来给她带来了好运.The occurrence of such things is by ...
It is estimated that every year 50 unaccompanied children arrive in Britain.据估计，每年有50名儿童独自来到英国。We cannot measure pain directly. It can only be estimated.我们无法直接度量出疼痛的程度，而只能是作出估计。He estimated the speed of the winds from th...
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。All reptiles have to slough their skin to grow.所有爬行动物生长过程中都要蜕皮。Snakes and crocodiles are both reptiles.蛇和鳄鱼都是爬行动物....