He caught the ball with a swift movement.

Surprised by the sudden heavy rain, I forgot my umbrella.

He has acquired the skill of speedreading, allowing him to read many books.

He finished reading the book by speedreading.

He started running swiftly.

He caught the ball with a quick movement.

He has a very passive personality.

Beta particles have the same charge as electrons.

A boson is an important concept in physics.

An antiparticle is a particle that pairs with a matter particle.