日期:
来源:雅诚德英语网
As water tables have fallen and irrigation wells have gone dry, China's wheat crop, the world's largest, has declined by 8% since it peaked at 123 million tons in 1997.
由于地下水位下降,灌溉井干涸,中国小麦产量作为世界最大,已经从1997年1.23亿吨的峰值下降了8%。