Let me put down your telephone number lest I forget it.让我先记下你的电话号码, 以免忘了。Hur! Just like to make a promise and then forget it.哼! 让你把这事搞得一团糟.Next time don't forget to brig me a copy of your work.下次不要忘了把一份您的作品带给我.I cou...
We laid out the economic guidelines and followed it.我们制定了经济方针并且遵循它.Safety guidelines had been blatantly ignored.安全规章被公然置之不顾.We are aiming for guidelines, not cut-and-dried answers.我们想要的是指导原则，不是固定的答案。It fits Orwell's...
两者通过普通的分馏彼此分离.It can be separated from each other by ordinary fractional distillation.气体分馏 - 间歇式聚丙烯联合装置中一些气体的排放会造成很大的浪费和环境污染.The gases light - ends unit may cause serious waste and environment pollution.分馏法只属物理方法,不能分解化合物...