navigation opening的用法和样例：
例句
- It swept in from the opening of the harbour in sheets and the opposite shore was all blurred.
连片的大雨从港口刮进来，连对岸都看不清楚。 - If Eisenhower stopped both Patton and Montgmery and put the major effort into opening Antwerp, he would have a stable supply situation for a winter campaign.
如果艾森豪威尔叫停巴顿和蒙哥马利，以主要力量打开安特卫普港口，就能为冬季战役提供持续补给。
