我大致了解情况会有多困难。I have a fair idea of how difficult things can be.他实际上已经相信了护士们的情况确实如此。He actually became convinced that the nurses had an unanswerable case.有些情况下有最低年龄限制。In some cases there is a mini-mum age limit....
敌军步兵正在隐蔽。The enemy infantry was hiding.欧洲中世纪时期,骑士是步兵中的最高头衔.Knight was the top title for field soldiers during the Middle Ages.他签署了志愿书要在步兵服役九年.He signed on for nine years in the infantry....