这个组织引导居民团体购买太阳能，集体谈判赢取大额折扣。
The group organizes homeowners into collective solar purchasing groups, and negotiates significant discounts accordingly.
主要原因是缺乏技术全面且组织指挥能力强的后卫，这样使全队的集体作战能力大大折扣。
Main reason is the lack of comprehensive technical and organizational and command capabilities and strong defender, thus the team's collective combat capability greatly discount.
上个月，Wayfair在加州被提起了一宗集体诉讼，诉讼声称该零售商用广告虚假宣传一些商品的折扣，而实际上它从未以更高的价格卖过这些东西。
Last month, a proposed class-action suit was filed against Wayfair in California asserting that the retailer falsely advertised discounts for items that it had never sold at a higher price.
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