C107 Approx

After an hour of talking in Song Wangjiang's office, he basically understood everything that he didn't understand. No matter what question I asked, he would always patiently answer it for me.

"Sorry to have taken up so much of your time."

I smiled apologetically.

"It's all about work, what's there to be embarrassed about?"

When he said that, I felt that I was being overly reserved.

"Oh right