Dirt School Training Resource: Introduction and explanation of how and when to use cleaning supplies and chemicals and their safe use. 3.

越野培训学校资源：介绍和解释如何以及何时使用清洁用品及化学品和他们的安全使用。

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Some Congolese businessmen use Rwanda as a safe haven for their savings and families.

一些刚果生意人也把卢旺达视为他们存款与家人的安全天堂。

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The sites are now safe, the MoD briefing said, and "suitable for their current use, provided any management systems, restrictions or procedures remain in place".

国防部简报称这些地区如今是安全的，并且“只要严格地管理并遵照程序规章来执行，就能满足日常使用”。

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"Chemicals should be safe for their intended use and potential risks faced by children should be an important factor in safe use determinations, " he added.

CNN: Pediatricians urge tougher chemical safety law

We must use measured restraint during our evaluations to ensure that safe drugs remain on the market and that their use is not restricted in a way that unnecessarily denies beneficial interventions to patients who need them.

FORBES: FDA Asks For "Restraint" On Drug Safety Worries

"This means that drug developers have had to modify toxins to retain their potency and make them safe for drug use, " said Dr Casewell.

BBC: Snake venom may be 'drug source'