Sometimes, learning must be known in order to convey in words what the speaker is going to say you don't have to know the meaning of every word in a sentence, just some words to focus to sense.
Sometimes to learn to know the words to convey the meaning of what the speaker is going to say without knowing the meaning of every word in a sentence just to focus to some understanding.
Sometimes learning to use words to convey the meaning of what the speaker is going to say, without the need to know the meaning of every word in the sentence just focus to some words to understanding.