如果迈克尔赢了，那我一直以来努力争取的一切都将白费。If Michael won, he would undo everything I have fought for.她的语气使他明白他是在白费口舌。The tone of her voice told him he was wasting his breath.很明显她所有的抱怨都是白费口舌。It became obvious that all her complaints were...
20公里后她因胃痛而退出了比赛。She dropped out after 20 kilometres with stomach trouble.我胃痛时她给了我一些药.She gave some medicine to me when my stomach griped.你如果吃糖过多, 必然会胃痛.If you eat too much candy, a stomach ache will follow....
The Seljuk dynasty of Syria was founded in 1094.叙利亚的塞尔柱王朝始建于1094年。We must respond to well-founded criticism with a willingness to change.对于有根有据的批评，我们必须乐意作出改变。The business, founded by Dawn and Nigel, suffered financial se...
随后,叠氮化脒异构化生成氨基四氮杂茂.Guanyl azide is then isomerized to aminotetrazole.它们与氨反应形成脒.They will react with ammonia to form amidines.目的探讨杀虫脒的利多卡因样作用.Objective To study the lidocaine - like actions of chlordimeform....