Xu Tian was in math class. He scolded Xiao Ming and was pulled into the math book.
Xiao Ming's mother: Come, help me share the milk
The farmer smiled evilly: Help me count how many chickens and rabbits there are in the cage.
Pool Manager: Help me see how long it will take to fill the pool if I fill it up with water at the same time.
Xu Tian: "..."
Purpose: Cherish life