✔ 最佳答案
Dear Miss XXX,
I am very sorry for saying such inappropriate language in front of you. I acted very impulsively but I'll try to control my temper and never say such things again. If there is anything I can do to make up for it I will do it from the bottom of my heart. Once again, I deeply regret my behaviour and hope that you can accept my sincere apology.
Most deep regrets,
Student 4765
參考: from my 11 years daughter. Pls do not copy. Thank you