Just as the man is about to fire, a train approaches in the way.

The train soon approaches and is brought to a stop.

The police said no trains were approaching at the time.

She reached the station just as the next train approached.

High-speed trains approach so quickly, they wouldn't be able to hear them and get out of the way.

A little later, as the train approaches the city, everyone jumps off.

Consider a "when two trains approach each other at a crossing" situation.

This system is also activated when trains approach the station.

Why had death struck only when a certain train approached, always killing a person in the same car?

Workers trying to free him had to scatter when the train approached.