C551 Friends

"Hmph, did you come in and knock on the door?" Senior Sister Lan asked with a sneer.

Dr. Zhao was momentarily at a loss for words. He was too excited when he came in, so he did not knock on the door.

"Hmph, if I don't say this, do you have nothing to do? What are you doing here, go back to your position! " Dr. Zhao said angrily.

"Hehe, I'm sorry. Although you are a doctor and I am a nurse