concerned about的音標是[k?n?s??n ??mpt]，基本翻譯是“關心；關切；擔心；擔憂”。速記技巧是：con（表強調）+ concern（關心）+ about（關于）。

concerned about的英文詞源為：

1. 詞根con-：表示“共同”或“一起”

2. 詞根cern-：表示“關心”或“擔憂”

變化形式：

1. concerned：由concerned about直接派生而來，表示“關心的”

2. concern：由concern派生而來，表示“關心的事”或“關心的人”

相關單詞：

1. concernment：表示“關心的事”或“關心的人”的行動或行為

2. disconcerning：表示“不擔心的”或“不關心的”

3. self-concern：表示“自我關心”或“自我關注”

4. world-concern：表示“世界關心”或“世界大事”

5. global-concern：表示“全球關心”或“全球大事”

6. international-concern：表示“國際關心”或“國際大事”

7. global-disconcerning：表示“不關心全球的”或“不關心國際事務的”

8. self-concerning：表示“關心自己的”或“關心自己的事務的”

9. self-disconcerning：表示“不擔心自己的”或“不關心自己的事務的”

10. unconcerned：表示“不關心的”或“無動于衷的”

常用短語：

1. be concerned about

2. have concerns about

3. be concerned with

4. be preoccupied with

5. be interested in

6. be worried about

7. be troubled by

例句：

1. I am very concerned about my child"s future.

2. We have concerns about the safety of the new road.

3. He is concerned with the welfare of the poor.

4. She was preoccupied with her studies.

5. I am interested in learning new languages.

6. I am worried about my friend"s health.

7. His family is troubled by his drug addiction.

英文小作文：

I am often troubled by the state of the environment around me. I am concerned about the pollution and degradation of our natural resources, and I am worried about the impact this will have on future generations. At the same time, I am also interested in finding ways to protect our planet and make it a better place for everyone to live in. I believe that we can make a difference if we all work together and take action to reduce our carbon footprint and protect our environment. If we can make small changes in our daily lives, we can create a sustainable future for ourselves and future generations.