I thinnk, 'the lens alone costs $2500' means

来源: 于 2015-07-23 21:33:39 [旧帖] [给我悄悄话] 本文已被阅读：次

 'the lens alone costs you $2500, and does not mean 'costs them $2500'.
It means they sell it to you for $2500, and does not mean they buy it from vendor for $2500.