不管店家盈利減少，消費者也開始對購買後的商品感到失望。

不管店家盈利減少，消費者也開始對購買後的商品感到失望。

結果 (英文) 1:

Regardless of store profits decrease, consumers are starting to feel disappointed with the goods after purchase.

結果 (英文) 2:

Regardless of the decline in store profits, consumers are beginning to be disappointed with the goods they buy.

結果 (英文) 3:

Regardless of the decrease in store profits, consumers are also beginning to be disappointed with the products they buy.