Hello, Mary?

　　喂，是玛丽吗?

　　Yes, speaking.

　　是的，请讲。

　　This is Roland. Miss Lee telephoned. She asked meto ask you if you would be able to meet her today at 3:30 p.m..

　　我是罗兰，李女士刚来过电话，她要我问你是否能在今天下午三点半和她见面。

　　Sorry, but I'll have a meeting then. Please tell her my phone number and I'll explain it to her personally.Thanks for the message.

　　抱歉，我有一个会。请告诉她我的号码，我亲自给她解释。谢谢你的口信。

　　explain v.讲解，解释，说明

　　personally ad.亲自;就个人来说