I bought a pair of shoes in your bargain sale yesterday and they felt O.K. in the shop,but,they seem a little tight now. Would it be all right if I returned them?

• 我昨天买了你们一双廉价特卖的鞋子，在店里穿还好，可是我现在觉得它太紧了一点，请问可不可以退还?