gainful occupation中文,gainful occupation的意思,gainful occupation翻译及用法 2026-10-17 13:46 浏览次数 26 gainful occupation英[ˈɡeinful ˌɔkjuˈpeiʃən]美[ˈɡenfəl ˌɑkjəˈpeʃən][劳经]