塞

例句：

1. 1. The traffic was so heavy that the road was completely blocked.
   交通非常拥挤，道路完全被堵塞。
2. 2.The car's engine was jammed and it couldn't start.
   汽车的引擎卡住了，无法启动。
3. 3. The river was dammed up, causing a flood in the nearby area.
   河流被堵，导致附近地区发生洪水。