Trapped-in-a-mine困在矿井里新概念英语第二册第88课自学导读笔记

Trapped in a mine困在矿井里:新概念英语第二册第88课自学导读笔记prove之后带形容词(有时也可以是名词)时表示“证明是”、“结果是”: His operation proved s

腾讯文库Trapped-in-a-mine困在矿井里新概念英语第二册第88课自学导读笔记