降噪耳机： 一种成本最低的强行把周围的世界变得高档的工具
Please be advised that this post was written or last updated a while ago and may therefore contain outdated information or opinions I no longer hold.
请知悉本文自写作或上次更新已届相当时限，或包含过时信息及观点。
降噪耳机： 一种成本最低的强行把周围的世界变得高档的工具
Please be advised that this post was written or last updated a while ago and may therefore contain outdated information or opinions I no longer hold.
请知悉本文自写作或上次更新已届相当时限，或包含过时信息及观点。