sell sth for 和sell sth at 一个价钱有什么区别?请说明理由并举例

sell for 和 sell atsell sth at是准备买多少钱,sell sth for 是已经买了多少钱, sell sth for 和sell sth at 一个价钱有什么区别?请说明理由并举例 sell sth.out 还是 sell out sth. sell sth for some money = sell sth at (the price of)造个句,写上中文意思. sell at 和sell for的区别是什么? sell sell 卖什么东西,怎么说?是sell things for sth.we sell things _____ food and milk。 sell sth.________a good price 用with 还是for? sell sth at和sell sth for,buy sth at和buy sth for 的区别sell和for是不是都可以跟at，for+价钱，如果可以，有什么区别？如题:I buy these apples____this shop______12dallorsA.to,at B.from,for C.to,for D.from,at还是D并说明a 造句sell sth to sb sell for意思 sth be sold out,sth sell well sell well和sell good 的区别 at sell 和for sell的区别都是待售的意思吗?有什么区别 sell中文和过去式 sell sth to sb什么意思 buy sb sth.造句sell sb sth,sell sth to sb.造句