1·Another example is the word siren, familiar to us as the mechanical device that makes such an alarming sound when police cars, ambulances, or fire engines approach.
另一个例子是“警报器”这个词，是我们很熟悉的一个机械装置，当警车、救护车或消防车靠近时，警报器会发出警报。
2·Ambulances raced by with sirens wailing.
救护车高声鸣笛疾驰而过。
—— 《牛津词典》
3·Ambulances rushed the injured to the hospital.
救护车迅速将伤员送往医院。
—— 《牛津词典》
4·Ambulances took the injured to a nearby hospital.
救护车把伤者送到了附近的一所医院。
—— 《牛津词典》
5·Ambulances rushed to the scene and doctors began treating casualties in the station and at a nearby cafe.
救护车迅速赶到现场，医生开始在车站和附近的一家咖啡馆救治伤员。