英语语法分析

Work will be performed at Lockheed Martin's Undersea Systems facility in Manassas, Va.

工作将在位于弗吉尼亚州马纳萨斯的洛克希德·马丁公司水下系统工厂进行。

By the time the trick was discovered, Johnston and most of his troops were at Manassas.

到约翰斯顿的诡计被揭穿时，约翰斯顿和他的主力已经到达马纳萨斯。

McDowell planned to move on Manassas Junction July ninth, but was delayed for more than a week.

麦克道尔将军准备在7月9日向马纳萨斯进军，但他延迟了一个多星期。