buy和sell有什么区别

buy和sell有什么区别 buy和sell有什么关系 期货,看跌的时候,通过期权 buy put 和sell call 有什么区别? sell和buy的区别急 sell buy的区别 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 at sell 和for sell的区别都是待售的意思吗?有什么区别 come to buy和come and buy有什么区别? sell out和sell up有区别吗? buy stop和sell stop、buy limit和sell 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 well和sell good 的区别 purchase和buy有什么区别?要例句 buy和purchase在用法上有什么区别? Procurement、Purchase、Acquisition和Buy有什么区别? her job is selling computers.和her job is to sell computers.有什么区别? solar panel 和solar sell ,solar module 是一样么,有什么区别 buy和sell的句型准确!THANKS!