C128 Politeness

But hearing Li Hui say that, she could no longer be as courteous as before, and directly said to Li Hui: "Okay, then let's call each other sisters, you look older than me, then I will call you Sister Li from now on."

"That's more like it. There's not much of a difference in age between the two of us, so we have to say something like 'President Li' or 'President Li'