应该是说我一和你吵架，我就会蛮横无理的跟你提分手。

I should say I have a quarrel with you, I would unjustifiable to break up with you.

家里有钱，人长得也强壮，学习成绩很好但也爱打架，做事蛮横无理，班里同学一般都不敢顶撞他。

From rich family, also strong, the academic record is very good, but also likes fighting, does something truculent and unreasonable, other class schoolmates do not dare to contradict generally to him.

又如何来看待以色列呢？正像处理其他事务那样，这个国家在水资源问题上时常视自己为容易遭受欺凌的弱者，而邻居们则把它看做是一个极难对付并蛮横无理的对手。

What about Israel, a country that (in matters aquatic, as in much else) views itself as eternally vulnerable while its neighbours often regard it as a hard-nosed bully?