un.con.cern
unconcern的音标和读音:DJ音标发音: [ˌʌnkənˈsə:n]KK音标发音: [ˌʌnkənˈsɜn]
unconcern的词性:n.(名词)
1. Lack of interest; indifference.不感兴趣;冷漠
2. Lack of worry or apprehensiveness.不担心,不忧虑