Διορθώσεις

hello people!!! i am french woman, my great soucy is learn english because i am student and i want to speak english very well. can you help me?

i know, my english is verry bad! i am working to champs elysées and i try to speak english with the customer who come to by the article. yes i try to speek english baut it is not easy for me. please help me!!!! thank you so much for your help!