现在完成进行时：The present perfect continuous是这样写的嘛?
问题描述：
现在完成进行时：The present perfect continuous是这样写的嘛?
答
The present perfect progressive tense
答
谁能详细给我讲一下现在完成时(present perfact)和现在完成进行时(present present perfect continuous: I have been having some great holidays. 我
答
没错