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.最可能遭受黑寡妇叮咬危险地动物当属昆虫以及雄性黑寡妇。

Many children are stillat risk fromneglect or abuse.许多孩子仍然处于被忽视或虐待的危险中。