He was walking hurriedly down the corridor.

I feel my skin aging day by day.

The old woman feeds pigeons in the park every day.

He was put in prison.

The price of this product is 5000 yen excluding tax.

This number is extremely large, equivalent to 10 to the power of 48, that is, the value of 'goku'.

He was put in prison.

He believes that he is watching over us from heaven.

In the old days, people had no choice but to move on their own feet.

What does this word or phrase mean?