无线                   wúxiàn                       wireless           

音轨                   yīnguǐ                         musical track   

袖珍                   xiùzhēn                       pocket-size

清晰度              qīngxīdù                      clarity  

豪华                   háohuá                       luxurious; luxury

林林种种          línlínzhǒngzhǒng          numerous

不胜枚举          búshèng méijǔ             too numerous to mention one by one