“访问者”用英语怎么说？

访问者到达你的办公室时, 你请他们过来好 吗 ?When the visitors arrive at your office, would you send them round?访问者对学生们流利的英语感到惊讶.Visitors were amazed at the students'conversational fluency in English.整个下午,他接待的访问者川流不息.He received a strea...