do you understand what l mean by doing this为什么不是 did.meant?难道不是我之前做了这个事,然后你再认为的吗?应该用一般过去时啊没有前后语境

Do you understand me? Do you understand Do you understand? Do you understand you do not understand do you understand答语 Do you understand是什么意思? do you understand Do you understand? are you understand 还是do you understand do You understand 怎么发音 Do you understand?译成中文 Because you do not understand! do you understand的意思 Who do you understand me? did you understand 和 do you understand 的用法区别 Are you understand正确还是Do you understand正确? You are bit3h- do you understand