这家商店以合理的价格出售优质商品。

This shop ___sells quality goods at reasonable prices.

他花了一个小时才说服客户接受这个方案。

It took him an hour to ___sell the client on this proposal.

这款手机在促销期间卖得特别好。

This smartphone ___sells exceptionally well during the promotion period.

他为了金钱出卖了自己的朋友。

He ___sold his friend out for money.