Online forum or discussion group

• 线上讨论区

Online forum or discussion group的用法和样例：

例句

1. The ISS also maintains the Mainland Student and Parent Forum, which serves as an experience sharing platform for the incoming students and their parents.
   来港生组亦为内地学生及家长在互联网上设立讨论区，加强彼此之间的沟通。