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.

This clear stream flows from the mountain, providing pure water to the villagers.

This apple is a rare variety.

Recently, Korean Wave dramas are very popular.

Recently, due to the influence of the Korean Wave, Korean music and dramas are very popular.

We are developing a new system to improve the efficiency of logistics.

The dangerous dragon burned down the village.

He learned how to operate a howitzer.