The oils that sizzle McDonald's fries and chicken nuggets will soon also stoke its trucks, as the fast food chain starts converting its cooking oil into biodiesel.
The oils that sizzle McDonald's fries and chicken nuggets will soon also stoke its trucks, as the fast food chain starts converting its cooking oil into biodiesel.
麦当劳用来炸薯条和鸡块的油，不久还将成为其送货卡车的燃料。这家快餐连锁公司将开始把烹饪用油转化为生物柴油。