Joke Collection Website - Cold jokes - Translate this joke into English, thank you (please don't use the translator. )

Translate this joke into English, thank you (please don't use the translator. )

A person has studied English before.

One day, he walked in the street and stepped on a foreigner's foot. He said, "I'm sorry!" " The foreigner said, "I'm sorry, too." He fell down nervously, so he said, "I'm sorry for three." The foreigner asked, "Why are you apologizing?" He said sadly, "I'm sorry five!" "

The above is translation. There may be a mistake.