The chromatophores of a frog play an important role in changing its body color.

Her favorite color is blue.

I found a big frog in the park.

His body is very healthy.

The beauty of this painting is due to the type of pigment used.

He worked hard to accomplish his goals.

I found a frog in the park.

His role is the team leader.

I decided to change my daily routine.

This plan is still at a stage where it can be changed.