C505
"Teacher Zhang, you still haven't gotten off work?" La Mayi said.
"Oh, I have to work overtime today."
"You haven't eaten dinner yet." La Mayi walked over and placed a snack box on Zhang Xinran's desk in a plastic bag.
"You …"
"I heard that you didn't come home to the office tonight, so I went to the cafeteria to buy dinner. I don't know if it's a good idea."
"Thank you