请各位前辈指点PM是什么意思啊？怎么发答案呢？谢谢。

I got my answer, but I don't know how to PM. Is there anyone who can kindly tell me? Many thanks!

youdao

请各位前辈指点PM是什么意思啊？怎么发答案呢？谢谢。

I got my answer, but I don't know how to PM. Is there anyone who can kindly tell me? Many thanks!

youdao