希望你们能够稍微压低点价格，姿态性地意思下就可以。这句话什么说？

楼下翻得好，不过还是稍微修改一下，版权归排骨：
We hope you could offer a better price, even [only] slightly lower, just to show your sincerity of cooperation.

I hope you could offer a better price,it is ok even the price is a little lower. to show your sincerity of cooperation.

我希望你能提供一个更加好的价格，即使价格只低一点也可以，这也显示出你们合作的诚意。