He is working as the U.S. ambassador stationed in Japan.

I love churros.

He has gotten used to life in the garrison.

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 ate a pork chop.

The wrestler chopped his opponent.

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

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