cut off floor

例句：

1. 1. Thecar was cut off from the road bya large tree.
   汽车被一棵大树从路上截断了。
2. 2. The bridge was cut offto the north by a flood.
   一座桥被洪水截断了，向北不通。
3. 3. Thecompany decided to cut off all communication withthe union.
   公司决定与工会断绝所有联系。