With transaction costs cut, prices for consumers were lower and profits for traders higher.
当运输成本削减后，售价降低的同时利润却得到了提高。
Security is a key issue in Online transaction, traders 'reputation evaluation and trust management are the foundation and difficulty to transaction security.
交易安全是在线交易中的一个核心问题，而交易者的名声评估与信任管理则是交易安全的基础和难点。
Security is a key issue in Online transaction, traders 'reputation evaluation and trust management are the foundation and difficulty to transaction security.
交易安全是在线交易中的一个核心问题，而交易者的名声评估与信任管理则是交易安全的基础和难点。
应用推荐