扯皮的英文：
dispute over trifles; wrangle

参考例句：

The meeting degenerated into petty squabbling.
会议变成了无聊的扯皮。

The matter in dispute over trifles is the ownership of the house.
眼下扯皮的事是这所房子该归谁。

Marxism is a wrangling ism, dealing as it does with contradictions and struggles
马克思主义就是个扯皮的主义，就是讲矛盾讲斗争的。

dispute是什么意思：
n. 辩论，争论
v. 辩论，争论；怀疑；阻止；抗拒

Where there is a dispute, there will have a settler of a dispute.
哪里有纷争，哪里就会有调停者。

This is demarcation dispute.
这就是分工争论。

a demarcation dispute
分工纠纷,定界的争执,争地盘

over是什么意思：
adv. （倒）下；从一边到另一边；越过；再；结束
prep. 在…之上；越过；在…的另一边（对面）；由于；从一边到另一边
adj. 过去的；结束的；外面的；上面的
v. 越过

chew over; think over
考虑;详细讨论

I have failed over and over and over again in my life.
我一生中失败了一次又一次。

"Over shoes, over Boots"
一不做,二不休

trifles是什么意思：
n. 琐事；少量；蛋糕
v. 轻视，嘲弄；随意摆弄，玩弄；浪费；虚度

You should avoid trifling conversation.
你应该避免无聊的谈话。

Afters was trifle. It was scrummy.
甜点是蛋糕，很好吃。

They all ate the trifle.
他们都吃了蛋糕。