如何从古代“美”字的含义上看美的产生？

“This contract is made by and between the buyers and sellers，whereby the buyers agree to buy and the sellers agree to sell the under mentioned goods subject to the terms and conditions as stipulated here inafter”，正确翻译为( )。

A．本合同由买方、卖方共同制定，买方同意按卖方要求买下以下商品
B．本合同由双方共同制定，卖方同意按买方要求卖出以下商品
C．兹经买卖双方同意按照以下条款由买方购进卖方卖出以下商品
D．兹经双方同意，卖方同意按买方要求卖出以下商品