每次你进行无保护措施的性爱都是在冒不可预料的风险。

You are playing Russian roulette every time you have unprotected sex.

《柯林斯英汉双解大词典》

这就导致了自相矛盾的结果，为保护普通劳动者的工作而出台的法律可能会使这些岗位面临风险。

Consequently—and paradoxically—laws introduced to protect the jobs of ordinary workers may be placing those jobs at risk.

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卡耐基大学的心理学教授谢尔登·科恩指出：“拥抱保护身处压力之下的人，免受更大的患感冒的风险，而这种风险通常与压力相关。”

"Hugging protects people who are under stress from the increased risk for colds that's usually associated with stress," notes Sheldon Cohen, a professor of psychology at Carnegie.

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