YOU SAID:

the man walked up the hill and slipped and fell down it

INTO JAPANESE

男は丘を上って滑って転んだ。

BACK INTO ENGLISH

The man slipped up the hill and fell.

INTO JAPANESE

男は丘を滑り降りて転んだ。

BACK INTO ENGLISH

The man slipped down the hill and fell.

INTO JAPANESE

男は丘を滑り降りて転んだ。

BACK INTO ENGLISH

The man slipped down the hill and fell.