YOU SAID:

Obviously the customer's feet must be dressed in a sale.

INTO JAPANESE

当然のことながら、顧客の足元はセールの服装でなければなりません。

BACK INTO ENGLISH

Naturally, the customer's feet must be in sale attire.

INTO JAPANESE

当然、お客様の足元はセールの服装でなければなりません。

BACK INTO ENGLISH

Of course, your feet must be in sale attire.

INTO JAPANESE

もちろん足元はセールの服装でなくてはなりません。

BACK INTO ENGLISH

Of course, your feet must be in sale clothes.

INTO JAPANESE

もちろん、足元はセールの服を着ている必要があります。

BACK INTO ENGLISH

Of course, your feet should be wearing sale clothes.

INTO JAPANESE

もちろん足元はセール品を着用してください。

BACK INTO ENGLISH

Of course, please wear sale items on your feet.

INTO JAPANESE

もちろん足元はセール品を履いてください。

BACK INTO ENGLISH

Of course, please wear sale items on your feet.