JaffrayEconomist⁴¹³⁰³⁺² 基本例句 n.贾弗雷¹⁰⁰ By building its brand and expanding its offerings, Amazon has done all the right things, says Safa Rashtchy, an analyst with Piper Jaffray, an investment bank. 投资银行 Piper Jaffray的一位分析师 Safa Rashtchy说，通过建立品牌形象和扩大优惠范围，亚马逊把正确的事都做了。 ecocn