How to say “Leaving dirty dishes for a week is not exactly fair, so let's wash them after each meal.” in Japanese
In Japanese
一週間も洗い物を放っておくのは、ほかの人にフェアとは言えないから、食事のあとは毎回洗おう。
Isshūkan mo araimono o hōtte oku no wa, hoka no hito ni fea to wa ienai kara, shokuji no ato wa maikai araō.