sunk

例句：

1. 1. The ship sank to the bottom of the sea.
   船沉到了海底。
2. 2. The boat sank into the water after the storm.
   暴风雨过后，小船沉入了水里。
3. 3. The car sank when it hit a rock on the road.
   汽车撞上路边的石头后沉了下去。