Joyful hearts sang songs of happiness.
Meaning: This sentence describes the way joy can fill people's hearts and make them want to express their happiness through song.
Choice of Words: Joyful means full of joy or happiness. Hearts are the organs that pump blood throughout the body. Sang is the past tense of the verb sing, which means to make musical sounds with your voice. Songs are pieces of music with words that are sung. Happiness is a feeling of joy or contentment.
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