at risk of 和at risk from 区别
① at the risk of (=at riskto) 冒...之险; 不顾...之风险 例句：He saved my life at the risk of losing his own. 他冒着生命危险救了我的性命。 ②at risk from释义：受……威胁存在……隐患 例句：The animals mostat risk fromthe black widow's bite are insects and male black widow spiders...