求翻译：对于买卖双方在支付环节上的交易安全问题，淘宝推出了支付宝担保叫付款发货方式，以此来降低交易的风险。在淘宝使用支付宝是免费的是什么意思？

Taobao launched Alipay guarantee transaction security issues for both buyers and sellers on the payment link called payment shipping methods, in order to reduce the risk of the transaction. Taobao Alipay free

For both parties to the transaction on the payment of the security of transactions, Taobao has launched a payment guarantee Pitney Bowes paid shipping method, so as to reduce the risks of trading. Taobao payment use in Pitney Bowes is free

In pays on the link regarding the round turns the transaction security problem, washed promotes valuably has paid the valuable guarantee to be called the payment mode of dispatch, reduced the transaction by this the risk.Is washing the valuable use payment treasure is free

For transaction security issues on a paid link sellers Taobao launched the PayPal secured payment shipping methods, so as to reduce the risks of trading. Taobao using PayPal is free of charge

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