pull through

• • (使)渡过危机(或难关)；帮助…渡过危机(难关)；使脱离险境：

    It was this spirit that pulled us through the darkest moments of the war.

    正是这种精神使我们渡过了战争中最黑暗的时刻。

  • (使)恢复健康；帮助…恢复；(使)战胜疾病；治好病：

    The expert medical treatment pulled him through.

    高超的医疗技术使他恢复了健康。

  • 帮助…考及格；避免失败等：

    John hasn't done well in his studies,but his tutor did his best to pull him through.

    约翰学习成绩不好，而他的导师尽了最大努力帮他过关。

  • (用油浸的布)擦拭(枪支等)：

    Rifles should be regularly cleaned by pulling a piece of flannelette through.

    步枪应定期用一块绒布擦干净。