例句：

　　I missed the regular bus, so I had to go to work on foot.

　　我错过了公交车，所以不得不步行上班。

　　I go to work on foot every day.

　　我每天步行上班。

　　A:I have to go to the store, we are running out of salt.

　　我得去一趟商店，我们盐用完了。

　　B:I'll drive for you.

　　我开车送你去。

　　A:No, I'll go on foot.

　　不了，我步行去。

　　背景音乐：

　　Johnta Austin-17 minutes