It seems like you want a sentence or paragraph about Lily learning to swim in water and how her mom Libby teaches her well. Here’s a polished version of that idea:
Lily can swim in water, and her mom, Libby, has been instrumental in teaching her how to swim confidently. Libby patiently guides Lily, showing her how to paddle and breathe properly, making the learning process fun and safe. With gentle encouragement and lots of practice, Lily has become a skilled swimmer, thanks to her mom’s caring and effective teaching. Libby’s dedication ensures that Lily not only learns to swim but also gains confidence and joy in the water.
Would you like a longer story or a more detailed version?