如果你的朋友看起来不能或是不愿意寻求帮助，要求和他或她一起去或告诉你的朋友，他或她的健康和安全是你来说很重要。
If your friend seems unable or unwilling to seek help, offer to go with him or her and tell your friend that his or her health and safety is important to you.
它规定了在欧盟市场上的机械产品必须满足基本的健康和安全要求。
It sets out the essential health and safety requirements for machinery within the European Community.
今年1月，该机构要求使用纳米颗粒的公司自愿提供其已经做好的健康和安全性研究报告。
In January the agency also asked companies that use nanoparticles to begin voluntarily providing the results of any health and safety studies they had conducted.
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