Calling the president
A: Good morning. Could I speak with Mr. Willard please?
B: This is he. Who’s calling, please?
A: This is Chris Emerson speaking.
B: Hello, Chris. How can I help you?

给总裁打电话
A：早上好，我可以和威拉得先生讲话吗？
B：我就是，请问你是哪位？
A：我是克丽丝·埃莫森。
B：你好，克丽丝。有什么事吗？