Any time you need to shout to be heard by someone near you, your hearing is most likely to be in a decibel danger zone.

 
  • 任何時(shí)候你為了讓旁邊的人聽(tīng)到你都需要大聲喊叫,這時(shí)候你的聽(tīng)力都很可能處于一個(gè)分貝危險區。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan