"Really??" Dennis looked at Tang Yuran with an expression of surprise and joy, "Pretty sister, you are so nice!!"
"Mm-hmm." Tang Yuran's smile was almost blooming like a flower. She stretched out two of her fingers next to Dennis's little hands, then asked crisply, "Okay, I've lent you two, so why do you need to count to twenty-two??"
"Wait, let me count again!!" Dennis lowered his head and began to count his soft little fingers again, mumbling to himself, "One, two, three..."
After counting his own fingers, he counted his toes, then counted the two fingers Tang Yuran held out, and continued, "Twenty-one, twenty-two..."
Tang Yuran blinked her eyes, looking at him full of curiosity.
"Twenty-two minus five..." Dennis muttered as he pushed down the two fingers of Tang Yuran and then pushed down three of his own toes, continuing to count again.
Tang Yuran sat patiently on the side, watching him count.
