在日常生活中，我们常常需要通过电话与他人进行交流，无论是工作还是生活中的沟通，掌握一些基本的英语电话用语都能帮助我们更顺畅地完成任务。以下是一些实用的情景对话示例，帮助你提升英语口语能力。

情景一：接听电话

A: Hello, this is John speaking.

B: Hi John, it's Mary here. How are you doing?

A: Hi Mary, I'm fine, thanks. How about you?

B: I'm good, thanks. Can we talk about the project tomorrow?

A: Sure, that sounds great. What time works for you?

情景二：拨打电话

A: Hello, may I speak to Lisa please?

B: This is Lisa speaking.

A: Hi Lisa, this is Tom. We were supposed to meet today, but I got held up. Is everything okay?

B: Oh, hi Tom. Yes, we can reschedule for tomorrow if that works for you.

A: That would be perfect. Thanks Lisa.

情景三：留言

A: Hi, this is David calling. I just wanted to let you know that I'll be late for our meeting. Please give me a call when you get this message. Thank you.

这些简单的对话可以帮助你在不同情况下使用英语进行电话交流。记住，在实际通话中保持礼貌和清晰是关键。多加练习，你会发现自己在英语电话沟通上越来越自信。