fit

"fit"的音标为/fit/，基本翻译为"适合；安装；使合适"。"fit"的速记技巧可以联想到"衣服"，帮助记忆其词义。

"fit"这个词的词源可以追溯到古英语中的"fitt"，意为“适合，合适”。它的变化形式包括过去式"fitted"，过去分词"fitted"，现在分词"fitting"，以及形容词形式"fit"。

相关单词：

1. "unfit"：表示不适合或不合格的意思，其词源可以追溯到古英语中的"un-fitt"。

2. "fitness"：表示适合或健康的程度，其词源可以追溯到拉丁语中的"fitio"，意为“使适合”。

3. "adjust"：意为“调整”，其词源可以追溯到古英语中的"adestan"，意为“调整”。

4. "fitful"：表示断断续续的，其词源可以追溯到拉丁语中的"fitum"，意为“间断”。

5. "fittingly"：表示适合地，其词源可以追溯到古英语中的"fittig"，意为“适合”。

6. "fitness center"：健身中心，其词组可以理解为“适合身体锻炼的地方”。

7. "fitness equipment"：健身器材，指的是为了锻炼身体而设计的各种器具。

8. "fitness routine"：健身锻炼，指的是有规律的、适合身体锻炼的活动。

9. "fitness tracker"：健身追踪器，是一种能够记录身体活动和健康状况的设备。

10. "fitness coach"：健身教练，他们提供指导和帮助人们进行身体锻炼。

以上就是一些与“fit”相关的单词及其词源和变化形式。这些单词在英语中广泛使用，并且与健康和身体活动密切相关。

常用短语：

1. fit in (with)：适应（某人或某环境）

例句：I hope to fit in quickly with the new team.

2. fit out：装备，配备

例句：The ship was fitted out for scientific research.

3. fit the bill：符合要求

例句：This restaurant fits the bill for a romantic dinner.

4. be fit for：适合做某事

例句：This book is fit for all high school students.

5. be fit for service：适合服役

例句：The car was declared unfit for service after a recent accident.

6. be fit for one"s purpose：适合某人的目的

例句：This tool is perfect for my purpose.

7. be fit to burst：快要爆炸了

例句：The pressure in the car was so high that it was fit to burst.

英文小作文：

My Fitness Journey

I started my fitness journey a few months ago, when I realized that I needed to make a change in my life. I had been feeling unhealthy and out of shape, and I knew that I needed to do something about it. So, I started working out regularly and eating healthily.

Now, I feel much better and my body is stronger than it has been in years. I enjoy the feeling of accomplishment when I work out and see the results of my hard work. Fitness has become a part of my life that I enjoy and look forward to every day. I hope to keep going and achieve even better results in the future.