Online-learuing的用法和样例：
例句
- Online study groups were available where she could collaborate with other students via listserv and instant messaging.
也有在线学习群，她可以通过邮件列表和即时通信与其他学生协作。 - Based on the discussion on learning control method, control model learning in AHS, particular in the important and necessity of online learning, is analyzed.
在讨论了学习控制研究方法和水平的基础上，分析了自动公路系统中控制模型引入学习，尤其是在线学习的重要性和必要性。
