C2201 Excuse avoidance

"Yeah, but you came late. The lecture is already over."

"Is it over? "Then where is Xu Shaoyan."

The nurse glanced at her doubtfully, "Are you talking about Professor Xu?"

"Yeah, where is he?"

The nurse was alarmed and asked, "Who are you to him?"

"I — it's his sister. We have urgent business with him, but the cell phone is out of order. That's why I'm here." In the end