point in dispute meaning in Chinese

争执点

My own recollection differs from dr. lord's, but i see no point in disputing his statement, so let it stand .
我自己的记忆同洛德博士不一样，但是我认为对他的声明争辩没有意义，就随它去吧。
There is no point in disputing about your mistakes , because we all know who is wrong
（你不必为自己的错辩解了，因为我们都知道是谁的错。）
The legal status exploit and application of gene resources also become the point in dispute between the developed and the undeveloped . the essay holds the view that efficiency is more important than fairness , in order to encourage the company ' s investment into research and application of gene technology . our state should grant patent to gene technology , but only to discovery of gene ' s function , because excessive monopoly will make negative influence to development of research and industrial application , and do harms to justice
就国家之间的利益关系来讲，发达国家在基因挪的研究及产业应用水平远高于娜中国家，其投资也非常巨大，所以需要通过基因序列专利来获得垄断敝，取得高额垄断利润，龊中国家由于挪椭，主貉技术引赫，因止隔望正蝴反，但缸因资源方面，阻中国家却具有优势敝，他们宣布拥有对本国基因资源的所有权，并以此为筹码同发达国家进行排、对抗。