He bought a new music player.

This incubator is an essential device for protecting the lives of newborns.

Trematodes are a type of parasite that live inside humans and animals.

This chemical reaction is an endothermic reaction.

This material has the ability to absorb the heat of the sun.

At the concert, the conductor declared a temporary pause.

You should change that old-fashioned way of thinking.

Let's stop this old-fashioned way.

This company is still in its old state of affairs, and needs reform.

He stared in surprise at the fireball falling from the sky.