He is good at long-distance running.

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

He always works at nighttime.

This information was transmitted all over the world through the internet.

This information propagated throughout the company immediately.

It's my habit to listen to the news on the radio every morning.

There is an old radio cassette in my room.

My grandfather still uses an old transistor radio.

He is operating a radio-controlled helicopter.

The car radio in my car has broken.