这个庇护所提供一种免于痛苦和折磨的生活。

This sanctuary offers a life ___free ___from pain and suffering.

他们声称其产品不含人工防腐剂。

They claim their products are ___free ___from artificial preservatives.

对水进行检测，以确保它不含任何有害细菌。

The water is tested to ensure it's ___free ___of harmful bacteria.