No sirens, no car alarms, nobody honking at you, no madman cursing or pissing on the streets.
没有汽笛声、没有汽车喇叭声、没有人冲你按喇叭、没有疯子在街上诅咒或是小便。
danci.911cha.com
This is the mechanical type of communication, which includes the use of signal flags, the 21-gun salute, horns, and sirens.
这是一种机械式的传播,包含信号旗、21响礼炮、号角、汽笛。
dict.youdao.com
Our ears are made not for the stinging scream of sirens but for the sly scratch of a predator's paws and the whistle of wind that warns of impending weather.
我们的耳朵是为倾听野兽鬼祟的脚步与警告恶劣天气的呼啸风声而生,而非为了刺耳的汽笛尖啸。
www.xyzdict.com
At the end of the month of Ramadhan, we are so happy when we hear the Iftar sirens and Adhan.