He uses his fingers to play the piano.

He grew up in a snowy region.

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 price of crude oil is rising.

We need to calculate the eigenvalue of this matrix.

This park is a really pleasant place.

He solved the problem in a short amount of time.

His injury has completely healed.