He is interested in learning the techniques of cunnilingus.

In chemical experiments, we use a graduated cylinder to measure the exact amount of liquid.

Have you ever seen a helicopter hovering?

The drone is hovering in the air.

He is bilingual, able to speak both English and Japanese fluently.

He received bilingual education and can speak English and Japanese fluently.

My new four-wheeled vehicle is very fast.

By training the orbicularis oris muscle, your expressions become more expressive.

He loves the performance of rinyu-gaku.

I often go bouldering on weekends.