本 合同由 A 公司(以下称之为“卖方”)与 B 公司(以下称之为“买方”)共同订立,鉴于卖方愿意依据下列规定的条款售卖下述商品,兹特立约为据,并由订约双方协议如下。(提示:填入古体词) This contract is made by and between A Co. (____called “the seller”) and B Co. (_______ called “the buyer”), _______ the seller is willing to sell the buyer the commodities listed _______ on the terms and conditions stipulated below. Now these presents witness that it is________ agreed between the parties ______ as follows.