The evening sky is dyed in beautiful colors.

The oil content of this avocado is very high.

The oil pressure of this machine is dropping.

In this ancient document, the word 'urine' is used.

The doctor recommended a urine test to examine my urine.

You should do this job while enjoying it.

I use lavender essential oil for relaxation.

Eurasia is the largest continent on Earth, home to many countries and cultures.

This machine requires mineral oil.

The government is considering increasing the surcharge on imported foreign products.