Shall we wipe down the tray return before the lunch crowd arrives?

How to say “Shall we wipe down the tray return before the lunch crowd arrives?” in Japanese

In Japanese

昼(ひる)のお客(きゃく)さんが来(く)る前(まえ)に、返却口(へんきゃくぐち)を拭(ふ)いておこうか。

Hiru no okyakusan ga kuru mae ni, henkyakuguchi o fuite okō ka.

Shall we wipe down the tray return before the lunch crowd arrives? in other languages