自信心 /zìxìnxīn/ angolul

self-assurance▼(state or quality of being confident in oneself)
noun
[UK: self ə.ˈʃʊə.rəns] [US: self ə.ˈʃʊə.rəns]

self-confidence▼(state of being self-confident)
noun
[UK: self ˈkɒn.fɪ.dəns] [US: ˈselfˈk.ɑːn.fə.dəns]