What is "Strip-mined land"and "surface mined land"? These mined...of overlying soil and rock . It is most common with the mining of coal.
請參考網: Mining accidents can have a variety of causes, including leaks...mining equipment. Accidents by country For more details on mining disasters by country, see List of disasters#Mining...
不用的~這個字並沒有眾數或單數之分 而my和mine的分別,就是 例如:這是我的書 用mine可以寫成 This is mine...