YOU SAID:

I go up and down the stairs.

INTO JAPANESE

階段を上り下り。

BACK INTO ENGLISH

Up and down the stairs.

INTO JAPANESE

上下の階段。

BACK INTO ENGLISH

Up and down stairs.

INTO JAPANESE

上下に階段。

BACK INTO ENGLISH

Up and down the stairs.

INTO JAPANESE

上下の階段。

BACK INTO ENGLISH

Up and down stairs.

INTO JAPANESE

上下に階段。