坎

例句：

1. 1. The man fell into a deep pit when he was playing in the woods.
   那个男人在树林里玩耍时掉进了一个深坑。
2. 2. The car got stuck in the ditch on the roadside.
   汽车在路上边行驶边卡在了沟渠里。
3. 3. The farmer had to dig a ditch to divert the water from the flood.
   农民不得不挖一条沟来引导洪水。