disinterested
adjective uk/dɪˈsɪn.tres.tɪd/ us/dɪˈsɪn.trɪ.stɪd/
客观的;公正的;无私的
having no personal involvement or receiving no personal advantage, and therefore free to act fairly
a disinterested observer/judgment 公正的观察员／判断
a piece of disinterested advice 一条客观的建议
Note: Disinterested is sometimes used to mean not interested, but many people consider this use to be incorrect. Compare uninterested.