half ebb

例句：

1. 1. The tide is at its highest and the sea is at its fullest.
   潮水最高，海最满。
2. 2. The fishermen wait for the half ebb to catch their catch.
   渔民们等待半潮汐来捕捉他们的渔获。
3. 3. The boat drifted on the half ebb, leaving us behind.
   船在半潮汐中漂移，把我们甩在后面了。