1. They decided to inform the police immediately.
    他们决定立即报告警察。

2. The Marine placed the lifeless hand he had been holding on the bed, and went to inform the nurse.
    海军陆战队队员把那只他一直握着的、现在已失去生命的手放回床上，然后去通知护士。

3. Of those who use this information, nearly 20 percent… do not inform their employees that their medical records have been used for such purposes."
    那些利用这种信息的人中，约20%的人……不会告诉雇员他们的医疗档案曾被用于此种目的。