我一直认为，比起过滤，蒸馏是净化水最好的方式，而蒸馏水是最好的饮用水。

I've always thought distillation, rather than filtering, was the best water purification method and that distilled water is best for drinking.

youdao

水的净化可由蒸馏获得。

Purification of water may be achieved by distillation.

youdao

伏特加酒：是一种经蒸馏处理的酒精饮料，是由水和经蒸馏净化的乙醇所合成的透明液体。

Vodka: Again a distilled drink which is transparent (it's clear). Vodka contains purified ethanol and water which at times goes through various stages of distillation.

youdao