航路

例句：

1. 1. The pilot navigated the ship through the dangerous seas.
   飞行员驾驶着船只穿越危险的海域。
2. 2. The journey was long and the weather unpredictable, but we followed our predeterminedcourse.
   旅程漫长且天气不可预测，但我们遵循了预定的路线。
3. 3. The captain decided to change our course due to the changing weather conditions.
   船长决定改变我们的航线，因为天气条件发生了变化。