C2117 I'm Unnecessary

Su Tian walked over. "It's not that you're outstanding enough. If it wasn't for this trip, we wouldn't have known that you had so much. Oh right, how did you calculate it so accurately at that time?"

Bai Yumiao playfully stuck out her tongue and said, "Of course it's because I am a bookworm."

Su Tian was about to vomit blood.

That's right, Bai Yumiao was indeed a top student