Disinfectants are hazardous and toxic substances. They can be poisonous if ingested and have fatal consequences.

消毒剂是危险且有毒的物质。它们是有毒的，如果摄食消毒液会造成致命后果。

Exposure to environmental toxins, hazardous substances, and occupational hazards can impact health span.

接触环境毒素、有害物质和职业危害会影响健康。