Question

帮我翻译下！合同开头

This agreement, made and entered on the date hereinafter set forth, utilizing contract language in English, by and between the partied herein designed as seller and buyer.

Answer 1

该合同由甲乙（买卖）双方双方就以下事宜商讨后订立。合同使用英语合同规范用语。
中间都号是插入语，主要是made by sb.的句型

Answer 2

该协议，由买卖双方就以下（下文中阐述的）事宜商讨后使用英语合同语言订立。