YOU SAID:

i cannot assist you because i need to paint my neighbours fence

INTO JAPANESE

隣家のフェンスをペンキで塗らなければならないので手伝うことはできません

BACK INTO ENGLISH

I can't help because I have to paint the neighbor's fence.

INTO JAPANESE

隣のフェンスを塗らなければいけないので仕方ありません。

BACK INTO ENGLISH

I have to paint the fence next door, so I can't help it.

INTO JAPANESE

隣のフェンスを塗装しなければならないので仕方ありません。

BACK INTO ENGLISH

I have to paint the fence next door so I can't help it.

INTO JAPANESE

隣のフェンスを塗装しなければならないので仕方ありません。

BACK INTO ENGLISH

I have to paint the fence next door so I can't help it.