Knock on the door first, call the report ~ ~ When the teacher comes in, he walks into the office gently, then looks at the teacher carefully and says, "Teacher, I can't do a math problem. Can you tell me something? " Thank you! "Then the teacher began to speak ~ ~ ~ ~ ~

After the meeting, Xiaohong said "thank you" to the teacher, then went out and closed the door gently.

That's it. It's simple. Give some points ~ ~