self-image
noun [ C usually singular ] uk/ˌselfˈɪm.ɪdʒ/ us/ˌselfˈɪm.ɪdʒ/
自我形象
the way a person feels about his or her personality, achievements and value to society
Having a decent job contributes to a good self-image. 拥有一份体面的工作有助于树立良好的自我形象。