| environ. | adult education Any instruction or training, informal or formal, which is geared to persons of mature age, regardless of previous education, and typically offered by university extension programs, employers, correspondence courses or community groups | 成人教育 (任何适合成年人的正式或非正式的指导或训练，不考虑其过去的教育。通常由大学推广项目、雇主、函授课程或社团组织提供。) |
