cost ash的用法和样例:
例句
- 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。
- 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。