If you're ina restaurant and the waiter asks if you'd like some more water, you just saybuyao (don't want) — you don't use any of the normal softeners that make ourlanguage polite.
假设你在一个餐馆，服务员询问你是否需要加杯水，你只需说“不要”就行了，不必为了礼貌而添加敬语。
2
Watersofteners can be EDTA or salt. 704, also known as 6501, refers to the coconut oil amine diethyl phthalate.
水软化剂可以是EDTA或其盐。704也称为6501，是指椰子油二乙醇酞胺。
3
EcoWater watersofteners plastic chassis feels smooth, delicate texture, looked closely enough there is no plastic smell odor.