She dickered ( with the shopkeeper ) for the best fruit.她要买店里最好的水果而 ( 跟店主 ) 讨价还价.My grandmother dickered with the pedlar over the price of apples.我祖母为苹果的价格与小贩讨价还价.They dickered for the best deal.他们为争取作成一桩最理想的交易而讨价还价....
Require Authentication - Require that clients use authenticated or encrypted packets.客户端可以使用加密验证,也可以不使用,又客户端决定.Account details are encrypted to protect privacy.账户资料被加密，以保护隐私。Your passwords are encrypted using several dif...