v. 使安心，使放心，使消除疑虑 ≈ set sb's mind at rest
The overall facts ought to reassure us. The survey shows us that today's teens are affectionate, sensible and far happier than the angry and tortured souls that have been painted for us by stereotypes. 让我们安心
He tried to reassure me that my mother would be okay. 他试图安慰我，说我母亲不会有事的。
The doctor reassured him that there was nothing seriously wrong. 医生安慰他说，没什么严重的病。
Parents are looking for reassurance about their children’s safety. 家长们在寻找方法保证他们孩子的安全。
BrE /əˌbriːviˈeɪʃn/