After dinner, I said to grandma, "today I will help you wash the dishes." grandma praised me as a obedient and sensible child. I said proudly, "this is what I should do.".
First of all, I made the oil-free bubble on the bowl, and then I wiped it clean with the dishcloth. Finally, I turned on the tap and let the water out to make the bubble. In this way, the used bowl had no rice grains or oil