HSK V7-9
Correct

徒步

/ túbù / 
Strokes

Definition

to be on foot

Example

As a Verb
be on foot
1
Túbù
徒步
tànxiǎn
探险

expedition on foot

2
Túbù
徒步
lǚxíngzhě
旅行者

hiker

3
Túbù
徒步
lǚxíng
旅行

travel on foot; hike; go on a hike; perform a journey on foot