You have to treat it like you're going into a toxic place and protective clothing is handed out routinely and government regulations require it to be worn.

你就像是进了一个毒气场，你得按照规章要求穿上防护衣。

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Thiram is a highly toxic chemical which the EPA examined and deemed to be so dangerous that agricultural workers are now mandated to wear protective clothing when handling them.

福美双是一种剧毒化学品，(美国)环保局审定为高危险级，规定农业工人必须穿防护服才能使用。

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Shanghai police have begun an investigation into a clothing firm after toxic dye was found in school uniforms, state media reports.

BBC: Shanghai police probe 'toxic' school uniforms

Toxic particles in cigarette smoke can remain on nearby surfaces, as well as the hair and clothing of the smoker, long after the cigarette has been put out, and small children are susceptible because they are likely to breathe in close proximity, or even lick and suck them.

BBC: Warning over 'third-hand smoke'