language is a viable means of communication. We have different languages in the world but the good thing is man can always adapt to any environment he finds himself by learning how things are being done and that includes the language spoken in the environment. You understand a little of Yoruba like you said because you spent a little time in Lagos if you had stayed long enough you would grasp and speak fluently because the environment will influence you. You have presented well mama. Wish you the very best in this contest.