living form造句怎么写

the immature free-living form of most invertebrates and amphibians and fish which at hatching from the egg is fundamentally unlike its parent and must metamorphose.

The more ancient any form is, the more, as a general rule, it differs from living forms.

Though her life is misery, but her spirit and not so dies, she used her painful life and reality struggle with her unique perspective, watched the social living form and circumstances.