He is slow at writing, so it always takes him a long time to write reports.

He caught a moderate cold.

We reached the first checkpoint before climbing the mountain.

He superimposed colors on his painting.

His acting is truly excellent.

This poster is characterized by its center-aligned design.

In physics, ultrashort waves form a part of the electromagnetic spectrum.

Medium wave radio can propagate long distances, especially at night.

Styrene is an important component for the manufacture of plastics.

He ate a pork chop.