C133 A sense of defeat humiliation

After thinking everything through, Chu Ning let out a faint smile, "Respected instructor, I'm sorry, these two days there was an emergency and my phone broke, so I couldn't get a leave of absence from you in time. I'm very sorry, but this situation will never happen again.

Nangong Yi originally had an indifferent expression and cold tone, but after hearing Chu Ning's words