How many kilometers have it ran?

它跑了多少公里？

youdao

Must have been a few years, do not know how many kilometers away from home, for a better life.

想必过几年，又不知道离家多少公里，为着生活打拼。

youdao

Generally, there is a step counter on a walking machine to show how many kilometers you've walked.

走步机上一般都有计步表可以计算你走的公里数。

youdao