I love organic chemistry classes.

Hydrocarbons are fundamental components of organic chemistry.

He is working in the field of science.

In the field of organic chemistry, dotriacontane is a saturated hydrocarbon consisting of 32 carbon atoms.

This is an organic vegetable.

Carbon is one of the basic elements of life.

This color has a high saturation.

This sponge is saturated with water.

I bought three apples at the supermarket.

There are four apples in my bag.