沉陷

例句：

1. 1. The shipsank due to a storm.
   由于一场暴风雨，船沉没了。
2. 2. Theland sank under theweight of the snow.
   雪的重量使地面下沉了。
3. 3. Thefoundation of the building collapsedduring the earthquake.
   地震期间，建筑物的基础塌陷了。