to cut off

• 隔断一切联系

  sever all relations

• 隔断敌军与后方的联络

  cut contact between the enemy and its rear

• 交通已被隔断。

  Transport has already been cut off.

• 过去这地区与内地隔断，畜产品很难外运。

  In the past this region was cut off from the interior and it was difficult to ship out animal products.

• 千山万水隔不断我们的友情。

  Even thousands of miles cannot divide our friendship.