工人们每天都要清理工厂的生产废料。
Workers clean up the industrial ___wastes at the factory every day.
她浪费了很多钱买那些从不穿的衣服。
She ___wastes a lot of money on clothes she never wears.
他们在沙漠的荒芜之地中艰难前行。
They struggled through the vast ___wastes of the desert.