It didn't take long for computer programmers to create a more interactive way for the business of buying and selling to take place on the billboard — uh, Web site — itself.
2
我方依据交易程序提供买卖报价,且涉及买价和卖价的价差。
Our bid and offer quotes are subject to the Trading Procedures and involve a spread between buying and selling prices.
3
本文结合法律适用的一般程序,对国际货物买卖合同的法律适用作了详细的分析。
This paper through a study of the general procedures of law application makes a detailed analysis of the application of law in contract for international sale of goods.