The sound of sirens was an omnipresent background noise in New York.

在纽约，警报声是无处不在的背景噪音。

《柯林斯英汉双解大词典》

My arms and legs were trampled, the sound of shouts and sirens was deafening.

我的手臂和腿被人群践踏，叫喊声和警报声震耳欲聋。

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"But unlike the aftermath of those blasts, there were no ambulance sirens," he says. All Athar could hear was the sound of a car racing through the empty, quiet streets.

但不像往常那些爆炸后的后果，没有任何救护车的声音，他说，阿萨所能听到的只是一辆汽车穿过寂静无人的街道时的声音。

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All I'd say is, if you're a journalist planning to interview The Sound Of The Sirens, clear your diary - you may be some time!

BBC: Devon - Sound Of The Sirens

In Melbourne, Australia , about 5, 000 protesters marched Friday to the sound of mock air raid sirens.

CNN: Antiwar demonstrations turn deadly

The sound of the bridge's lifting sirens also had to be lowered following complaints.

BBC: Poole lifting bridge closure criticised