His body is very healthy.

Amylase is an enzyme that helps our body break down carbohydrates.

Carbohydrates are important as a source of energy.

He always helps me when I'm in trouble.

Whenever he is feeling down, I always help him.

This enzyme helps with chemical reactions in the body.

Protein-degrading enzymes play a role in breaking down unnecessary proteins in the body.

Disassembling this machine requires specialized knowledge.

He disassembled the bicycle and repaired it.

I go jogging every day.