我是丹尼斯·史密斯。

This is Dennis Smith. *打电话时常用This is……代替My name is……。

This is Dennis Smith speaking.

喂，是约翰吗?

Hello, John? *常用于熟人之间。

喂， 请问是丹尼斯·史密斯先生吗?

Is this Mr. Dennis Smith?

请问是财务科吗?

Is this the finance department?

请问是吉姆·贝克医生的办公室吗?

Is this Dr. Jim Baker's office?

我能借用一下您的电话吗?

Do you mind if I use your phone? *这句话直译是“如果我用一下您的电话，您介意吗?”。如果同意，回答是No(不介意)。

Do you mind if I use your phone? (我能借用一下您的电话吗?)

No, please go ahead. (可以，请用吧。)

我想找佐藤先生。

May I speak to Mr. Sato?

May I speak with Mr. Sato?

I'd like to speak to Mr. Sato, please.

Is Mr. Sato there, please?

Mr. Sato, please. *这是最简单的说法。并不失礼，工作和日常生活中都可以用。

Let me talk to Mr. Sato, please. *这样说有点太直，除了对熟人以外一般不用。

马克在吗?

Is Mark there? *孩子们之间、朋友之间和比较熟悉的人之间比较随便的说法，工作中最好不用。

真对不起，这么晚了还给您打电话。

I'm sorry for calling you this late. *若在早晨的话把late换成early。

我希望我没打扰您。

I hope I'm not disturbing you. *disturb“打扰(休息和工作)”。

I hope I'm not keeping you.

但愿没吵醒您。

I hope I didn't wake you up.

I hope I didn't wake you up. (但愿没吵醒您。)

No, you didn't. (没有，你没吵醒我。)

我有急事要找巴尔先生。

It is urgent I talk to Mr. Barr now.

I need to get in contact with Mr. Barr right away. *get in contact with……“和……取得联系”。

I need to talk to Mr. Barr immediately.

有关明天开会的事给您打电话。

I'm calling about tomorrow's meeting.

我给您回电话。

I'm returning your call.

I'm calling you back