可以从这条新闻积累一个地道搭配“walk sb through sth”，表示“耐心、详细地给某人讲解、解释、示范”这类含义，即：
to slowly and carefully explain something to someone or show someone how to do something
#自娱笔记# 语料积累。
发布于 辽宁
译鸣Babel