gainful occupation中文,gainful occupation的意思,gainful occupation翻译及用法 2026-04-13 06:56 浏览次数 15 gainful occupation英[ˈɡeinful ˌɔkjuˈpeiʃən]美[ˈɡenfəl ˌɑkjəˈpeʃən][劳经]