He is taking great care of that garden.

He exerted himself on the project with all his might.

This gem is made of cinnabar.

The red color in this painting is made with cinnabar.

He is devotedly working on that job.

He is working on his job with dedication.

He is traveling around the world in search of the elixir of life.

His painting has beautiful red and blue hues.

In English, it is necessary to distinguish between singular and plural nouns.

She beat the tambourine to keep the rhythm.