步行，进行起来，在筹划中，徒步，徒...

on foot的音标：on foot的英式发音音标为：[ɔn fut]on foot的美式发音音标为：[ɑn fʊt]...

I left my car in a lay-by and set off on foot.我把车留在路侧停车带，徒步而行。In a pinch, you could get home on foot.在万不得已时, 你可以步行回家.Some people came by car, others came on foot.有些人是坐汽车来的, 其他的是走着来的....