Oyster biostromes are forming in the bays of the modern Mississippi delta.在现代密西西比三角洲的海湾中正形成着牡蛎生物丘.We were just passing one of the parking bays when a car's engine started.我们从一个停车区经过时，一辆车发动了引擎。American gurnard; mostl...
His weight was harming his health.他体重过重，这有损他的健康。But I don't see texting harming teens'ability to communicate.但我不认为发短信会损害孩子的沟通能力.So how do you kill a fungus without harming its host?问题在于,我们如何才能做到不伤害宿主只杀死真菌 呢 ?Th...
约定的日期没到，你不能把钱要回去。You cannot ask for your money back before the agreed date.我们约定6:30在接待处会面。We arranged to meet in reception at 6.30.这个排向事先约定的沙漠中的会合点进发.The platoon made its way to the pre - arranged rendezvous in the deser...