日期:
来源:雅诚德英语网
The coal ash settles out to the bottom, and the remaining water gets discharged, untreated, into the Missouri River.
煤灰沉入水底,而未经处理的水则就流入密苏里河中。
The coal ash settles out to the bottom, and the remaining water gets discharged, untreated, into the Missouri River.
煤灰沉入水底,而未经处理的水则就流入密苏里河中。