在不同的店铺对商品打不同的折，人们就有了可比性，更多人会到打折多的地方

在不同的店铺对商品打不同的折，人们就有了可比性，更多人会到打折多的地方购买，但无论人们在哪里买对公司来说都是一样的盈利。

結果 (英文) 1:

Product in different stores have different discount, people will have a comparable, more people will go to more places to buy at a discount, but wherever people are buying is the same for the company's earnings.

結果 (英文) 2:

In different shops for different commodities hit off, people have a comparable, more people will buy many places to discount, but the company's earnings are the same no matter where people buy.

結果 (英文) 3:

In different shops on the goods to play a different discount, people will have comparability, more people will go to discount places to buy, but no matter where people buy the company is the same profit.