徒步

tú bù zǒu huí jiā

徒步走回家

walk home

tú bù tàn xiǎn

徒步探险

expedition on foot

tú bù lǚ xíng de rén

徒步旅行的人

those who travel on foot

cān jiā zhě xū yào tú bù cān guān

参加者需要徒步参观。

Participants will be travelling mostly on foot.

tā men tú bù zǒu shàng shān gāng

他们徒步走上山岗。

They walked on foot up the hill.