短句聽寫
hints:
Sahel
The study blames the climate change in the Sahel on motor vehicle and power plant emissions and other human activity over the years.
這項(xiàng)研究將撒赫勒地區(qū)氣候改變歸咎于多年來的汽車尾氣排放，發(fā)電廠污染氣體排放，以及其他人類活動(dòng)。