I don't understand the lesson.的意思

I don't understand the lesson.的意思 I don't understand the girl i don't understand You don't understand what i want what is the concern什么意思 I don't understand the way_____they worked out the problem. I don't Like you understand是什么意思,求中文意思? Sorry,I don't understand . afraid i don't understand I don't understand you. I still don't understand During the dark night don't understand什么意思 what's the mean,i don't understand是什么意思