Ekstrom whacked his fish to prove they were dead, but when the fish continued to flop around the dissatisfied vet called in the police who arrived on the scene with wailing sirens, the newspaper said.

报纸说，埃克斯·特罗姆使劲拍打鱼想证明它们是死的，可是鱼还在不停地跳，对此甚为不满的兽医于是报警，而警察就拉着警笛来到了现场。

youdao

Ambulances raced by with sirens wailing.

救护车高声鸣笛疾驰而过。

《牛津词典》

Police cars, their sirens wailing, accompanied the trucks.

警车警笛长鸣，与卡车相随。

《柯林斯英汉双解大词典》

Spain's regional leaders are baronial figures, whose slightest movement involves wailing sirens and limousines.

ECONOMIST: Charlemagne

Occasionally, a cop car came racing through, sirens wailing.

FORBES: New York City After Hurricane Sandy

Well, inside five minutes 6 police cars arrive, sirens wailing and blue lights flashing and an armed response team crash through the front door-to find our burglar, safe and sound, who they duly arrest.

BBC: NEWS | UK | UK Politics | David Davis speech in full