释义 |
police whistle 基本例句 警笛 I heard the wail of a police siren.我听见警笛的尖叫声。 The driver must move to the fight, and stop if he hears a loud warning noise like a siren, or sees the flashing red lights of a police car or fire truck.听到了警笛或看到了警车和消防车的警灯闪光,驾车者必须驶到右边停车。 |