I appease my friend that she was not sad. It tells her to study more. You will have a better grade if she's willing to learn more. Do not regret a thing of the past. Make today the best is good enough.
I comfort my friends that you don't have to be sorry. will tell her to study hard. You will have a better grade if you study hard. don't regret วันนี้ให้ดี past. Do best is enough.