throughout all this , lawrence speaks the same impeccable english that he has been employing since the outset of the film , whereas the arabs all signify their use of english as a second language with the silver screens ubiquitous foreign accent , uttering sentences such as , i wheel keel you or you are not feet to kiss my feet , an accent which all the members of the cast employ to a greater or lesser extent , according to the social position of the character they are portraying .