n. 責任,職責;義務
字根:spond- = spons- = promise [ˋprɑmɪs] n. / v. 保證 註解:[ d ]、[ s ]發音部位相同,轉音互換。re- = back,ibility 有能力的responsibility [rɪ͵spɑnsəˋbɪlətɪ] n. 責任;義務