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3·15前夕,一位满头白发的老人到杂志社投诉某品牌电热水器——他是看到宣传材料对一款产品“长时间、大容量提供热水”的性能描述才决定购买的,但是安装使用后却发现“热水输出量少
3.15 on the eve of a white-haired elderly complained to a magazine brand electric water heater - he saw the promotional material for a product ”for a long time, large capacity to provide hot water,“ the performance was decided Buy, but after installation found ”less hot water output