I love seafood.

I love seafood.

He is majoring in ichthyology at university.

Cartilaginous fishes include fish such as sharks and rays.

Bok choy is one of my favorite vegetables.

He is showing respect to the elderly.

The apple pie my grandmother makes is the best.

The ratio of the circumference of a circle to its diameter is called pi.

This restaurant's special lemon soda is made with fresh lemons.

These vividly colored flowers delight my heart.