You’ll hear words from the bulletin about a deadly train crash in Spain.

A bulletin is a short, official news report.

You’ll hear words from the bulletin about a deadly train crash in Spain.

Deadly means that it causes death or could cause death.

You’ll hear words from the bulletin about a deadly train crash in Spain.

A crash is an accident in which vehicles hit each other or something else.

You heard “collided” in the news.

Here, collided means hit each other.

For example: Two bicycles collided at the corner.

The bicycles hit each other.

You heard “derailed” in the news.

Here, derailed means left the railway tracks.

For example: The train derailed after a tree fell across the tracks.

The train left the rails it travels on.