I read the poem time and again.我一遍又一遍地读这首诗.They inquired about the matter time and again.他们一再探问此事.She badgered her doctor time and again, pleading with him to do something.她屡屡缠着她的医生不放，求他做点什么。...
Stefano used a motor cycle to herd the sheep.斯特凡诺骑一辆摩托车放羊。Stefano's grip tightened and his tone became colder.斯蒂芬诺的手抓得更紧了，语气也更冷了。The agent of Roma midfielder Stefano Okaka has revealed he's on his way to Bologn...
Research progress of association between oxygen free radicals, antioxidase and chronic kidney diseases.氧自由基及抗氧化酶与慢性肾脏疾病的进展.Some of the diseases of middle age may be prevented by improving nutrition.中年时期的一些疾病可以通过改善营养的方式来预...