Hookworms are parasites mainly found in tropical regions.

He is studying the insect-like part.

He didn't participate in the summer camp because he doesn't like bugs.

He doesn't participate in summer camps because he dislikes bugs.

This old book has severe bookworm damage, making it difficult to read.

This flower is entomophilous, relying on bees and butterflies to carry pollen.

He likes to take a walk in the park at dusk.

I sincerely congratulate you on the success of your new job.

Have you finished this year's big cleaning yet?

I was cleaning all day today.