持续暴露在强度高于80分贝的噪声中可能有害。Continuous exposure to sound above 80 decibels could be harmful.典型的割草机发出的声响约为90分贝.The typical lawn mower makes about 90 decibels of noise.普通的谈话即可达55分贝.A normal conversation reaches 55 decibels....
The auction was the liveliest part of the entertainment.拍卖场是最热闹的娱乐场所.an auction of cricket memorabilia板球收藏品拍卖They've put the contents of their house up for auction.他们把房子里的东西全都拿去拍卖了。Trading was very light ahead of ye...