Now my husband can have the volume as loud as he needs and I can have the TV at my hearing level.
现在我丈夫可以把声音调到他想要的最大音量，我也能将其调至适合我的音量水平。
2
Since the results at 70 decibels were significant, the study also suggests that the right level of background noise—not too loud and not total silence—may actually improve one's creative thinking ability.
On the other hand, people who think out loud can thrive on an XP team, although this can result in them gaining an disproportionate level of influence.