caught up with的音標是[k??t ?p WIT ?n]，基本翻譯是“跟上，趕上；理解；被卷入；被吸引住”，速記技巧是“caught抓住，up向上，with帶有”。

英文單詞“caught up with”的詞源主要有兩個部分，即動詞“catch”和副詞“up”。其中，“catch”意為“抓住”，而“up”則表示“向上”或“向前”。因此，“caught up with”可以理解為“抓住并向前推進”，通常用于表示追趕、趕上或參與某事。

該單詞的變化形式主要有兩種：過去式“caught up”和過去分詞“caught up”。其中，“caught up”中的“up”是詞綴變化，表示“向上”或“向前”，常用于表示動作的進展或狀態(tài)的變化。

相關單詞方面，與“caught up with”相關的單詞有很多，例如“catch up”（趕上）、“rush up”（沖上來）、“keep up”（跟上）等。這些單詞都與“caught up with”的含義有一定的關聯(lián)，都表示追趕、趕上或參與某事的意思。

具體解釋來說，“catch up”意為“趕上”，通常用于表示追上某人或某物，強調的是速度或時間上的接近或超越。“rush up”意為“沖上來”，通常用于表示快速地到達某地或快速地完成某項任務，強調的是速度和效率。“keep up”意為“跟上”，通常用于表示保持與某人或某物的聯(lián)系，不落后或被落下。此外，“catch up with sb/sth”（與某人/某物保持聯(lián)系）也是一個常用的短語，表示與某人或某物保持聯(lián)系并不斷跟進最新的信息或進展。

總之，“caught up with”作為英語中的一個常用短語，具有豐富的含義和用法，與相關單詞一起構成了英語詞匯的重要組成部分。

常用短語：

1. catch up with sb：趕上某人

2. keep up with：跟上，不落后

3. fall behind：落后

4. keep pace with：與…保持同步

5. catch up with oneself：進步

6. keep up with the times：跟上時代

7. keep up with the competition：跟上競爭

例句：

1. I"m trying my best to catch up with my studies.

2. We must keep up with the fast-paced changes in technology.

3. I fell behind in my work and now I"m trying to catch up with it all.

4. We need to keep pace with the changing world.

5. Technology is changing so fast that we need to keep up with it.

6. If we don"t keep up with the competition, we will lose our market share.

英文小作文：

Catching Up with Time

Life is like a river, flowing quickly and constantly changing. We all struggle to keep up with it, whether it"s work, school, or just living our daily lives. But how do we do it?

Sometimes, we need to push ourselves to our limits and try our best to catch up with time. But other times, we need to relax and let go, allowing ourselves to be swept up in the river of life. It"s important to maintain a balance between pushing forward and resting, so that we can truly appreciate the journey and not just the destination.

However, no matter how much we try, we can never truly catch up with time. Time is a relentless force that never stops moving forward, and we must accept that fact and embrace it. But what we can do is to make the most of every moment and live our lives to the fullest, making sure that we leave a lasting impact on the world around us. After all, life is too short to waste it on regrets and missed opportunities. So, let"s make the most of every moment and catch up with life as it flows by!