... be on her course (船)航向不变be on its course (船)航向不变 by course of 照...的常例 ...
双语例句
1
How many weapons Russia is willing to dismantle, of course, depends on how many it considers to be in excess of its military needs.
当然,俄罗斯愿意拆除的核武数量,在于其认为有多少核武超出了军事所需。
2
It would be yet another example of an entity that falls within the gray area of regulation, allowed to carry onits merry course with not very much oversight at all.