He often made big noises when he talked or coughed.

他说话或咳嗽时经常发出很大的声音。

I am always careful not to make big noises at night.

我一直谨慎，不在夜晚发出大的噪音。

Tradition: Unlike making big noises, slurping mildly is not rude but is a compliment to the chef.

文化传统：不同于制造高分贝噪音，吃面时自然地发出轻微的声音非但不粗鲁，反而是种对厨师的赞美。

Some noises are not so loud, we get used to them, while some big noises we can't endure, they do harm to our health.

一些噪音并不是很大，我们适应了，然而有一些大噪音我们忍受不了，他们有害我们的健康。

Tradition: Unlike making big noises, slurping mildly is not rude but is a compliment to the chef. Japanese also say it tastes better if you slurp.

文化传统：不同于制造高分贝噪音，吃面时自然地发出轻微的声音非但不粗鲁，反而是种对厨师的赞美。日本人认为吃面时发出声音，面条的味道会更好。

And this month many big lenders have made positive noises about profits so far this year.

并且这个月许多大借款人都对今年迄今为止的利润水平做出积极评价。

White noise is helpful to block out ambient noises (particularly prevalent in a big city) — and it's perfectly safe to listen as long as the volume isn't cranked up too loudly.

白噪音对屏蔽环境噪音很有帮助(大城市的环境噪音太普遍了)，只要别把音量调得太高，就非常安全了。

Not bad! White noise is helpful to block out ambient noises (particularly prevalent in a big city) — and it's perfectly safe to listen as long as the volume isn't cranked up too loudly.

不错！白噪音对屏蔽环境噪音很有帮助(大城市的环境噪音太普遍了)，只要别把音量调得太高，就非常安全了。

Due to the weakness of FECG and the effect of various noises, catching the FECG has become a big problem for signal process the academic circle.

由于胎儿心电信号本身非常微弱，加上各种噪声和干扰的影响，提取FECG成了信号处理学界的一大难题。

People in big cities want a cleaner and quieter environment for living rather than one full of pollution and noises .

生活在大城市的人们需要一个清洁、宁静的生活环境而不是充满污染和喧嚣的环境。

I have been used to the characteristic noises of big cities.

我已经习惯了大城市特有的喧嚣。