Upper exhaust structure, which can decrease working noise.
选用上排风结构，降低工作噪声；
Yesterday morning John was working at the bookshop when he heard a loud noise.
昨天早晨约翰正在书店里工作，突然听到一声巨响。
Noise is reduced when working at high sensitivity ISO setting.
减少色噪，当工作在高敏感性iso设置时。
No noise as you leave. Other classes are still working.
离开时，不要弄出声响，其他班还在上课。
I am accustomed to working inside the room of noise and excitement.
我习惯于在喧闹的房间里工作。
The working principle, hydraulic impact, noise have also been studied in this paper.
并介绍了工作原理，对液压冲击、噪声等问题进行理论动态特性分析。
She'd been working in her room till a noise had disturbed her.
她一直在房间里工作，直到有声响打扰了她。
Do not make loud noise in working places to interfere other people's work.
工作场所不得大声喧哗，影响他人办公。
No noise as you leave . Other classes are still working.
离开是不要出声，别的班还在上课。
Don't make so much noise. We are working.
不要那么吵闹，我们在工作。
Don't make so much noise. We are working.
不要那么吵闹，我们在工作。
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