Use the correct language in the speech read aloud for understanding communication correctly. "Lookin or diphthongs", because it would make the meaning is distorted.
Using the correct pronunciation of speech communication to understand the correct sounds "or the diphthongs" clearly because it has distorted the meaning.
Use the language correctly, clearly, in speech communication, reading aloud to understand it properly. ", Al or clusters." clearly. Because it gives a meaning to deviate.