Jellyfish drifted through the water.
Meaning: Marine animals with a soft, gelatinous body and long tentacles moved slowly and smoothly along with the current or wind from one side to the other of the clear liquid that covers much of the Earth's surface.
Choice of Words: Jellyfish are marine animals with a soft, gelatinous body and long tentacles. Drifted means to move slowly and smoothly along with the current or wind. Through means from one side to the other of something. Water is a clear liquid that covers much of the Earth's surface.
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