在英语课后反馈中，你可以使用如下表达来描述你的感受和反馈：

I found the lesson to be very helpful. (我觉得这节课非常有帮助。)
I'm still a bit confused about the material. Could you explain it again? (我对这些材料还是有点困惑。能再解释一遍吗？)
The pace of the lesson was just right for me. (这节课的节奏对我来说正好。)
I really enjoyed the interactive activities. (我非常喜欢互动活动。)
I think I need more practice with this concept. Could you recommend any resources for me to use? (我觉得我需要更多练习这个概念。你能推荐一些资源吗？)

此外，你还可以使用如下表达来表达你的建议或希望：

It would be helpful if you could provide more examples. (如果你能提供更多的例子就很有帮助。)
I think it would be beneficial to go over the material again in the next lesson. (我觉得在下一节课中再复习一遍材料会很有益处。)