YOU SAID:

you just walked a whole flight of stairs in one step

INTO JAPANESE

階段を 1 歩で全部歩いたところです

BACK INTO ENGLISH

I just walked all the stairs in one step

INTO JAPANESE

すべての階段を 1 歩で歩いた

BACK INTO ENGLISH

Walked all the stairs in one step

INTO JAPANESE

すべての階段を一度に歩いた

BACK INTO ENGLISH

walked all the stairs at once

INTO JAPANESE

一度にすべての階段を歩いた

BACK INTO ENGLISH

Walked all the stairs at once

INTO JAPANESE

一度にすべての階段を歩いた

BACK INTO ENGLISH

walked all the stairs at once

INTO JAPANESE

一度にすべての階段を歩いた

BACK INTO ENGLISH

Walked all the stairs at once

INTO JAPANESE

一度にすべての階段を歩いた