Translation of céfiro

The script I am writing will shuffle the 1.5 million words and it will detect if too many words are from the same user. And if an entry is too long, I will skip it and rely on the sentences that we can hopefully make up together.
Please explain me the exact differences between British and American .... This year I'm trying to make the TOEFL. We can then discuss how we can prepare for this exam. I failed the first time.
I am French and I am learning English. If you have questions about the French language I'll help you gladly. Get in touch. I had to go to the doctor and I was away for about an hour. Excuse me!