airhead

airhead的音标是[ˈeəhed]，基本翻译是“空头，轻浮的人”，速记技巧是“爱儿很德”（谐音）。

Airhead这个词源于英语，意为“空想家”或“不切实际的人”。这个词的词源可以追溯到古英语中的“ære”和“heade”，分别表示“想法”和“头”。

Airhead的变化形式包括过去式和过去分词形式的“air-head”，现在分词形式的“air-ing”，以及形容词形式“air-headed”。

相关单词包括：

1. “airy” - 来自air，意为轻盈的、通风的。

2. “aerospace” - 来自air和space，意为航空和太空的。

3. “airborne” - 意为空中的、搭载在飞机上的。

4. “airlift” - 意为空运、空投。

5. “airmail” - 意为通过飞机发送的邮件。

6. “aircon” - 意为空调，因为空调设备通常安装在车内或房间内的上方。

7. “airfare” - 意为飞机票费用。

8. “airhead” - 意为空想家或不切实际的人。

9. “airtime” - 意为播出时间或播出机会。

10. “airy-fairy” - 意为空洞的、不切实际的，有时带有贬义。

以上单词都与airhead有某种联系，因为它们都与空气、飞行或空想有关。

Airhead常用短语：

1. blow one"s top off：非常生气或激动

例句：He blew his top off when he found out about the cheating.

2. airhead over head：浪费时间或金钱的行为

例句：I think we"re going to have to cut our vacation short because we"re spending too much money on airhead over heads.

3. air it out：表达自己的想法或感情

例句：I wanted to air it out with my boss about my workload.

4. clear the air：解决误会或矛盾

例句：We cleared the air after a long time of silence.

5. hit the air：开始新的生活或工作

例句：After years of hard work, she finally hit the air and started her own business.

6. take the air：呼吸新鲜空气

例句：After sitting in the office all day, I took the air for a while.

7. in the air：正在讨论或计划中

例句：The new project is still in the air, but we hope to start soon.

英文小作文：

I enjoy taking long walks in the park, especially on a clear day when the air is fresh and invigorating. I love to clear my lungs by taking deep breaths of the fresh air, and it helps me to relax and clear my mind. When I am walking in the park, I can see all kinds of people doing different activities, and it makes me feel happy and contented. I also enjoy talking to other people who are also walking or sitting there, and we can share our experiences and stories. It is a great way to make new friends and have fun together. I hope you can experience this beautiful feeling of fresh air and relaxation in nature.