rhyme
The Spanish word 'rimar' translates to 'rhyme' in English. This is a verb that refers to the action of creating or using rhymes, which are words that end with the same sounds. This is commonly used in poetry and songs to give a pleasant rhythm and structure. Similarly in Spanish, 'rimar' is used in writing and reciting poetry and song lyrics.
Poetry must rhyme to have rhythm.
The phrase implies that for a poem to have rhythm or a rhythmic sound, it requires a rhyme scheme, which is a predominant belief in some forms of traditional poetry.
Sometimes it's hard to make two lines rhyme.
This statement speaks to the difficulties a poet or songwriter might face in trying to make two different lines in a poem or song rhyme, a common technique used to add rhythm and structure.
Rhyming is not always a necessity in modern poetry.
The sentence expresses that while rhyming can indeed assist in giving a poem rhythm, it isn't always a requirement, especially in modern forms of poetry that often break traditional rules for the sake of creative expression.