There's no scientific basis; it's purely intuition.
But as everyone knows, those who study mathematics mostly believe in intuition.
...
"Let me tell you, someone was supposed to treat me to a big meal this noon. But because of you, the meal got canceled."
"No worries, I'll treat you to a big meal instead! How about I take you out for barbecue?"
"Don't be silly, since when does a daughter treat her dad? Barbecue, right? Lead the way, I'm already hungry."
Just now in the exam break room, they only had a few biscuits, which is clearly not enough for teenagers aged fifteen or sixteen who are still growing.
Although Qiao Yu spoke bluntly, Xia Keke clearly didn't focus on the first half: "Hungry, huh? Let's have some fried rice then. I know a place nearby that makes particularly delicious fried rice."
"Do you even know what a big meal is?" A hungry Qiao Yu couldn't help but get a bit irritable.
