课后交互讨论用英语怎么说

课后交互讨论可以用英语表达为"post-class interactive discussion"。这个短语中的"post-class"指课后，"interactive"指互动，"discussion"指讨论。例句：
The teacher always encourages post-class interactive discussions among the students.
I find post-class interactive discussions very helpful for consolidating my understanding of the lesson.
中文翻译：
老师总是鼓励学生们在课后进行交互式讨论。
我发现课后交互式讨论对于巩固我对课程的理解非常有帮助。