鍋なべの焦こげ、強つよくこすらないと取とれないよ。

nabe no koge, tsuyoku kosuranai to torenai yo.

You have to scrub hard or the burnt bits on the pot won't come off. casual

目めをこすりすぎると赤あかくなりますよ。

me o kosurisugiru to akaku narimasu yo.

If you rub your eyes too much, they'll get red. neutral