Our factory purifies the raw solvent before shipping it to clients in Asia.

我們工廠在將原料溶劑出貨給亞洲客戶前，會先進行提純。

The supplier explained how they purify seawater through heating and cooling at the plant.

供應商說明了他們在廠內如何透過加熱與冷卻來蒸餾海水。

Guests at the resort can drink tap water because the hotel purifies it on site.

度假村的房客可以直接喝自來水，因為飯店在現場進行淨化提純。