The aim of the present research paper is to analyze critically how to speak and learn English language through better pronunciation among mechanical engineering students with special reference to English speech sounds, Stress and Intonation. Better pronunciation is the better English. The sweetness of English can be extracted only through better pronunciation. Pronunciation includes use of speech sounds, stress, intonation and rhythm of a language. If mechanical engineering students take training in the speech sounds, stress, intonation and rhythm of a language accordingly, he/she will be able to pronounce better like a native speaker. This should be the aim of every mechanical engineering student who tries to learn English language from undergraduate level. Moreover, the aim should be enhancing and mastering the English Language proficiency through Better Pronunciation of speech sounds, stress, intonation and rhythm of a target language. However, at undergraduate and post graduate level of mechanical engineering students the course in Phonetics which teaches about the speech sounds, stress and intonation should be taught rigorously for improving and enhancing effective English language learning through Better Pronunciation. © IAEME Publication.