Montgomery County, Md., where I live, just announced that more children were going to have to walk to school next year to save money on bus fuel.

• 我所居住的马里兰州蒙哥马利县刚刚宣布了一项决定：自明年起更多的孩子将不得不步行上学，这样做是为了节省公交车燃油所需资金。