He had to park his car somewhere else, and then walked back home.

他不得不把车停在别的地方，然后步行回家。

youdao

When he got home at noon, he had to drive another place to park his car, then walked back home.

当他中午回家时，他不得不开车到另一个地方停车，然后步行回家。

youdao

We didn't have any money for a taxi, so we walked back home.

我们没有钱打的，所以我们走路回家。

youdao

Then I walked three and half hours back home.

FORBES: The Japanese Earthquake: It Could Have Been Worse

He walked out the back door and did not come home that night.

NEWYORKER: Cell One

To pause and feel the humility that only comes from unspeakable gratitude: to those who, for example, walked away from home and into battle for their country, and will never walk back home.

FORBES: No Gift Like the Present