on prep.在...之上;由...支撑着;在(某一天);关于;基于adv.穿着;向前(移动);表示持续性adj.表示已连接、处于工作状态或使用中;发生;值班
双语例句
The general directed the troops to attack. 将军命令部队进攻。
During World War II he served as a staff officer with amphibious forces in the invasions of Sicily and Italy, but arrived in the Pacific in time for Okinawa. 二战期间他作为一名参谋军官跟随两栖部队进攻西西里岛和意大利,并及时赶上了太平洋上冲绳岛的战斗。