Please be careful when crossing the road.

Please be careful of cars when crossing the road.

His way of speaking is affected, lacking in naturalness.

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

He left early to participate in the protest.

The children were playing soccer in the sports ground.

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

He is a famous athlete.

I bought new sneakers.

He is bad at athletics, especially ball games.