am是动词词性，可用作为不及物动词，也可用作为助动词。当am为不及物动词时，用于第一人称单数现在时；为助动词时，与v-ing连用构成现在进行时，与v-ed连用构成被动语态。am含义是：是（be的第一人称单数现在时）；上午(ante meridiem)；调幅（Amplitude Modulation）。例句：If you need anything，I am at your service.您要是需要什么，请尽管吩咐。

I am Lucy!

我是露丝！

I am deeply perturbed by the alarming way the situation developing.

我对形势令人忧虑的发展深感不安。

She is my child,and I am responsible for her.

她是我的孩子，我对她负责。

I am an ace volleyball player.

我可是排球的高手啊。

I am a twenty-twenty student but many of my classmates are near-sighted．

我班的许多同学都得了近视，可我的视力却很正常。

He will not turn the cold shoulder on me when Iamin trouble.

他不会在我困难时疏远我。

1、I really and truly am in love this time.

我这一次确确实实是恋爱了。

2、I am using the word'education'in the narrower sense.

我说的是较狭义的“教育”。

3、If you need anything,I am at your service.

您要是需要什么，请尽管吩咐。

4、Am I right in thinking that you used to live here?

我想你过去在这里住过，对吗？

5、I am new to the town.

我刚刚来到这座小镇。

6、Am I right in thinking we've met before?

我们以前见过面，我说得对吗？

7、I'm not going to fall,am I?

我不会摔跤吧，对吗？

8、As far as I am concerned,you can do what you like.

就我而言，你想干什么就可以干什么。

9、While I am willing to help,I do not have much time available.

尽管我愿意帮忙，但是没有多少时间。

10、I'm afraid I am not in a position to help you.

我恐怕帮不了你。

11、What worries me is how I am going to get another job.

使我发愁的是如何再找到工作。

12、I am going to tell you a story.

我要给你们讲一个故事。

13、I can't tell you how happy I am.

我无法向你表达我多么高兴。

14、Please pay attention to what I am saying.

请注意听我讲的话。

15、I am studying Chinese.

我正在学中文。

16、I am not going to bring up my child in this hole.

我不会在这个鬼地方养育孩子的。

17、Am I correct in saying that you know a lot about wine?

你对酒了解颇深，我说得对吧？

18、I am extremely grateful to all the teachers for their help.

我非常感谢所有老师的帮助。

19、I am now ready to answer your questions.

我现在可以回答你们的问题了。

20、Oh,what am I like?I just completely forgot it.

啊，我这是怎么啦？我竟把这事忘得一干二净了。