sea legs

例句：

1. 1. The ship's crew was discussing the weather forecast for the next leg of their journey.
   船员们正在讨论他们旅程下一站的天气预报。
2. 2. The captain had to make a decision about whether to turn back or continue on the chosen course.
   船长不得不做出决定，是继续还是返回。
3. 3.The pilot carefully navigated the ship through the sea legs, ensuring safety and efficiency.
   飞行员小心翼翼地驾驶着船只穿过海流，确保安全和效率。