After a point, countries can become so dangerous that food relief workers are no longer safe and their programs are halted.

过了一段时间，国家就会变得非常危险，以至于食品援助人员不再安全，他们的项目也会停止。

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Drugs that are safe in the dosage stated on the label may be very dangerous in large doses.

服用标签上的剂量很安全，但大量服用就可能有很大风险。

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Such decisions would nevertheless reflect a view shared by many, both from within the industry and among nuclear power opponents, namely that old nuclear power stations are considerably less safe - or more dangerous - than new ones.

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She said the diocese had done its best to make sure she felt safe moving in - although Thornbury vicarage is not considered any more dangerous a place to live than any other - but added that she was glad her husband and dogs would be there to keep her company.

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That's important because, while the statins are generally considered very safe, they have been known to have serious muscle-weakening side effects that can lead to dangerous kidney problems in rare cases.

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