Here are three shorter ways to say it, easy for an 8-year-old:
- The moose loves swamp plants.
- The moose likes swamp plants.
- The moose enjoys swamp plants.
Why these work:
- They use shorter, simple words (love/like/enjoy) that mean "has a special liking."
- They keep "swamp plants" so the meaning stays the same.
- Each sentence is short and clear for a young reader.