帮助某人渡过难关用英语怎么说

"Help someone through a difficult time" 是帮助某人渡过难关的英文表达方式。

来源：这个短语来源于英语中“difficult time”（困难时期）的表达方式，“through”表示穿过或度过，而“help”表示帮助。

例句1: She helped her friend through a difficult time after her mother passed away.
(她帮助她的朋友度过了母亲去世后的困难时期)

例句2: He helped me through a difficult time when I lost my job.
(他在我失业时帮助我度过了困难时期)

例句3: They were there for me, helping me through a difficult time.
(他们一直在我身边，帮助我度过困难时期)