C38 Understand
"I'm sorry." As she sobbed, Ding Xiaoling bravely raised her head and looked at Rong Rong's back, and said the words that she wanted to say the most. Although the word 'sorry' was really light, there was no better word for it than 'sorry'.
Rong Rong's back clearly stopped moving, as she froze in place. Ding Xiaoling waited for Rong Rong's reply for a long time.
Finally …
"Humph, sorry