May I speak as a girlfriend for a second? 我能以女朋友的身份说两句吗？

　　Are you speaking as my husband or as my boss? 你是以我丈夫的身份说话，还是以老板的身份？

　　Now I'm speaking as a doctor. 现在我以一个医生的身份说话。

　　Can you pick up the phone, speaking as me? 你能接电话假装是我吗？

　　What should we do about this problem? 我们应该怎么处理这个问题？

　　I can't speak as your teacher. Ask him.  我不能像老师一样回答，问问他吧。