Making use of a foreign language the student acquires profound professional knowledge. So the language becomes a means of teaching profession and appears to be significant in the context of the professional world. Nowadays the student has access to the Internet, and the knowledge of English opens him the doors to getting global information and the exchange of the information on the items he is interested in. Therefore, teaching/learning ESP is said to be speciality-oriented as it is submitted to specific (professional) needs of the student. Specific skills come from the selected texts which present special vocabulary and show the richness of the language in that field. Thus, it is difficult to determine where language learning ends and where subject learning starts or vice versa.