英语翻译
问题描述：
英语翻译
an old friend of mine telephoned me from the railway station to tell me that he had come from Canada and was going to stay with me .i was still at the office at that time,so after explaining where my flat was.i told him that i had leftthe key under the doormat.as i would be home very late,i told him to help himself to some food and drink
答
我的一个老朋友从火车站打电话给我，说他来自加拿大，要找我。那时我正在办公室，跟他说明我的单位是哪里后。我告诉他，我有些关键的事情。会回家很晚，让他自己的吃点食物和饮料。