Xiaodong: "Mom wants me as an honest child, but you can also deceive people!"
Mom: "What did I lie to you, children?"
Xiaodong: "You often want me to eat more spinach, saying that there is iron in the spinach, in fact, there is no."
Mom: "How do you know?"
Xiaodong: "Just now I took the iron stone in the spinach, and I didn't succeed."
