He is at the risk of failing because of his low scores.

他因为低分而有不合格的危险.

The research was inspired by previous reports of pharmacists and nurses losing their licenses because of failing these tests.

之前有报告是关于由于这些检测失败而被取消执业证的药剂师和护士，本份调查就是受到了这份报告的启发。