cost ash

  • 煤灰

cost ash的用法和样例:

例句

  1. Billions of gallons of coal ash, of course, spill through this area after a broken dam occurred in Knoxville last week.
    上周诺克斯维尔一个水坝毁坏,数十亿加仑的煤灰倾泻到这个区域。
  2. She spent her days hunting in the ash heaps for half-burnt coal-balls to take home for fuel.
    她整天在煤灰堆捡煤核,拿回家去烧。
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