求翻译：From then on, I was engaged in long distance education.During my TV university,I exerted myself to learn the web-based courses through internet.To understand and grasp the main points of my courses, I also joined online discusses forums to communicate with teachers and clasamates.Once finishing daily homework ,we all sent our homework to tutor by email.When I met any doubts in my study, I solved the difficulties and puzzles in tutorial.是什么意思？

待解决 悬赏分：1 - 离问题结束还有