For instance, the time of day the convoy needed to depart from Parliament to return to Hariri's residence meant that only one obvious route option was available to return Hariri in a timely manner for his next appointment.
例如，车队必须在一定的时候离开议会返回哈里里的住宅，这就是说，明摆着只有一条路可走，才能让哈里里赶上下一个约会。