金纺柔顺剂4.5r/kg
https://img9.doubanio.com/view/group_topic/m/public/p705459084.webphttps://img1.doubanio.com/view/group_topic/m/public/p705459080.webp
19.68-4.92=14.76
14.73÷3.3kg约4.47r/kg
参考这个姐妹的作业买的，感谢
舒肤佳泡沫沐浴露红石榴21到手800g
步骤这个帖里所写的一样
pdd首页
https://img3.doubanio.com/view/group_topic/m/public/p705459082.webp
https://img2.doubanio.com/view/group_topic/m/public/p705459081.webp
https://img3.doubanio.com/view/group_topic/m/public/p705459083.webp
https://img9.doubanio.com/view/group_topic/m/public/p705459085.webp
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