Involves

Mastering a foreign language involves a lot of patience.

This job involves lots of hard work.

A whistle involves blowing out of your mouth in a certain way.

He tends to shy away from anything that involves public speaking.

We all have a tendency to think that the world must conform to our prejudices. The opposite view involves some effort of thought, and most people would die sooner than think — in fact they do so.

Criminal law, also known as penal law, involves prosecution for an act that has been classified as a crime.

Additive synthesis involves manually controlling harmonics, and uses only sine waves.

The game of pinball involves directing a little steel ball onto ramps and into holes with a pair of flippers.

Kendo involves dueling between two people who are each equipped with a sword-like stave made of bamboo.

All conversation involves the encoding and decoding of information.