He participated in the student movement of the 1960s.

It is important to do athletics every day to maintain health.

Kinetic energy is directly related to the speed of an object.

I bought new sneakers.

He has excellent kinesthesia, and he becomes good at any sport quickly.

He left early to participate in the protest.

He solved the problem using that technique.

He is learning the art of painting.

He defeated the enemy using that technique.

He explained to me in detail about the constellations of the zodiac.