You could have a " continuous noise" outside your house.

您的屋外可能会发出“持续的噪音”。

Hiccup repeated this to himself over and over again as they trudged towards the continuous noise of the whistle.

当他们步履蹒跚地走向持续不断的哨声时，卡嗝一遍又一遍地对自己重复着这句话。

She says the people she represents tell her that " the current sirens in New York are a high-pitched, continuous noise — a nuisance" .

她说，她所代表的人告诉她：" 纽约目前的警报声是一种高音调、连续不断的噪音，非常令人讨厌。"

With the continuous noise from your dog, I have not been able to get the necessary amount of sleep, leaving me feeling tired and groggy in the mornings.

由于你的狗不断发出噪音，我无法获得必要的睡眠，让我在早上感到疲倦和昏昏欲睡。

You may not realize this because it is so much a part of " normal" living, just as you are not aware of a continuous low background noise, such as the hum of an air conditioner, until it stops.

你可能没有意识到这一点，因为它是“正常”生活的一部分，就像你没有意识到持续的低背景噪音，比如空调的嗡嗡声，直到它停止。