Which is correct?
"I don't know who he is."
"I don't know who is he."
"May I ask who you are?" or
"May I ask who you are?"
Many thanks!
收錄日期: 2021-05-01 13:13:21
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100513004848AAONWre