be divide against itself

• 发生内讧的；内部分裂的；发生分裂

be divide against itself的用法和样例：

例句

1. Any army divided against itself cannot have fighting force.
   一支发生内讧的军队不可能有战斗力。
2. A city divided against itself can't stand.
   一个内部分裂的城市不能长久存在。