Part A:
Unless one possess an ample lexical accumulation within one’s reservoir of familiarity (the mind), which is based specifically on the current compromised level of exam; the discussion, debate, or assertion can neither deliver nor reach a moderate and mutual level of comprehension.
Part B:
Stated otherwise: you cannot explain what you do not understand – word by word, those being the ones used and the ones heard! Therefore; Learn more words, speak them wisely, and hear them more intently as being specific to the current level of exam.
— Papi Proverb 731