求翻译：对于视听室或者书房来说，选择软饰墙面和地毯的一个很重要的功能就是吸音，能吸收来自外面的噪音，也能有效地增强室内的混响效果，有利于改善室内的声音环境。它们能够帮助营造一个安静的环境，如果选择深色调，那么整个氛围将会变得比较严肃。是什么意思？

For the TV room or study, and select the walls decorated with soft carpet and a very important feature that is sound-absorbing, can absorb noise from the outside, can effectively enhance the Interior of the reverberation effect, conducive to improving the sound environment in a room. They can help create a quiet environment, if you choose dark, then the whole atmosphere will become more serious.