The chemical formula for water
Teacher: What the chemical formula for water is the ?
Blonde: HIJKLMNO!!
Teacher: What are you talking about?
Blonde: Yesterday you said its H to O!水的分子式
老师：水的分子式是什么？
花瓶：HIJKLMNO！！
老师：你在说什么？
花瓶：昨天你不是说H to O吗？
