3.2.3 Emergency Vehicles⭐应急车辆

Ambulances are used to transport injured or sick people to a hospital.

An ambulance has trained medical personnel who can treat injured or sick people.

A wheelchair is for people who can’t walk. 

Wheelchairs have 4 wheels and are often pushed by people from behind.

Fire engines are used to fight fires. 

Firefighters, like this one, often rescue people from burning buildings.

Tow trucks are used to tow cars. 

This tow truck is towing a car to a repair shop.

Helicopters are used to rescue people from dangerous places. 

This helicopter is lifting someone from a sinking boat.

If your car won't start, you should call for a tow chuck.

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