You are late every time 你每次都迟到
Student: Are you upset to me?
Teacher: Don't talk to me.
Student: I'm really sorry,please accept my apology.
Teacher: You are late every time.
Student: I'll never be late again.
Teacher: Come on. You already said that about 100 times.
Student: This is the last time, please forgive me.
Teacher: Ok. If you are late again,it will be over.