2. What is needed in the case of noise is a study of large numbers of people living under noisy conditions, 对于噪音问题,需要对大量生活在噪音中的人进行研究,
3. Late-night parties in apartment blocks, noisy neighbours, vehicles of all kinds, especially large container trucks thundering through quiet villages, planes and helicopters flying overhead, 大声吵闹的邻居,各式各样的车辆,特别是穿越寂静的村庄的集装箱卡车,从头顶飞过的飞机和直升机,被带到公共场所、
4. Certain birds, like pigeons, also seemed to be especially noisy, and were reported to be flying in unusual patterns before the earthquake. 有些鸟,如鸽子,也似乎显得特别聒噪,据说地震前它们飞行的方式也与往常不同。