YOU SAID:

I hate when i fall down the stairs

INTO JAPANESE

私は階段から落ちるときが嫌します。

BACK INTO ENGLISH

When I fall down the stairs but the.

INTO JAPANESE

階段から落ちた時が。

BACK INTO ENGLISH

When I fell down the stairs.

INTO JAPANESE

とき私は階段から落ちた。

BACK INTO ENGLISH

When I fell down the stairs.