(1)商品化；(2)购买；(3)销售；(4)标准化和分级；(5)风险管理；(6)集中；(7)融资；(8)运输以及管理；(9)储存。
（1）交换职能——销售(创造需求)和收集(购买)；（2）物流职能——运输和储存；（3）辅助职能——融资、风险承担、市场信息沟通和标准化等。

(1) commercialization; (2) to buy; (3) marketing; (4) standardization and classification; (5) risk management; (6) focus; (7) financing; (8) transport, and management; (9 ) storage.
(1) the exchange of functions - sales (demand creation) and the collection (purchase); (2) logistics functions - transportation and storage; (3) support functions - finance, risk-taking, market information, such as communication and standardization. 
英语对不对？

(2)purchase