Beware of any number about the alleged prevalence of sexual dysfunctions!对任何所宣称的性功能障碍的流行病统计资料要保持清醒的头脑!the prevalence of burglaries盗窃盛行Despite its prevalence, schizophrenia has existed behind a wall of secrecy for years.尽...
Despite its prevalence, schizophrenia has existed behind a wall of secrecy for years.尽管精神分裂症患者为数众多，但多年来这种病一直被捂着掩着。It has to do with the prevalence and features of a disease in a population.它研究人群中疾病的流行和特征.And the overall ...
他坐在书桌后吃力地写着，用的是一支部队发的钢笔。He sat behind a desk laboriously writing with an Army issue pen.我匆忙装好食品篮，吃力地把它拎上车子。I hastily packed the hamper and lugged it to the car.他吃力地站了起来。He hauled himself to his feet....