In brief, take no risks.总之，不能冒险。To begin with, I'd like to tell in brief the importance of the work.首先, 我想简要谈谈这项工作的重要性.In brief, Lydgate was what is called a successful man.总之, 利德盖特是我们所说的飞黄腾达的人....
他一时半刻还回不来.He won't be back for a little while yet.假使你已看完那本书, 便将它还回图书馆.If you have finished reading that book, take it back to the library.你必须准时把书还回图书馆.We must come to school on time....
If it looks serious, we can do a cesarean.如果问题严重的话, 我们会给你做剖腹产.Induction at 41 weeks with cervical ripening lowers the cesarean delivery rate.妊娠41周,经促宫颈成熟后引产可降低剖宫产分描.The complications of cesarean section from 1980 to 1984...