sailing in ballast

例句：

1. 1. The captain decided to sail in ballast for the long journey ahead.
   船长决定在长途旅行前以空船状态航行。
2. 2. The sailors had to sail in ballast to reach their destination safely.
   水手们不得不以空船状态航行以确保安全到达目的地。
3. 3. The ship sailed in ballast as it was too heavy to carry cargo.
   由于船只太重无法携带货物，它以空船状态航行。