concerns over的音標是[?k?n?s??rz ???v?r]，翻譯成中文是“對…的關心；擔心；關切”。速記技巧是：concerns擔憂，over在上面。

concerns over的英文詞源是concern，意為關心，擔憂。over是副詞，表示關于。

concern的變化形式：

1. 過去式：concerned。

2. 過去分詞：concerned。

3. 現在分詞：concerning。

相關單詞：

1. concern的同義詞worries可以表示擔憂。

2. 擔憂可以導致的結果是be anxious about。

3. 擔憂也可以導致行動，即make efforts to do sth。

總的來說，concerns over表示對某事的擔憂，其英文詞源表示關心，擔憂。變化形式和相關單詞都圍繞這個詞的核心含義進行擴展，旨在提供更多的詞匯和語境來理解和使用它。

短語：

1. concerns about

2. be concerned with

3. have concerns over

4. concerns regarding

5. concerns about sth

6. be concerned about sth

7. have concerns about sth

例句：

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

2. The company is concerned with the improvement of its products and services.

3. He expressed concerns over the impact of climate change on the environment.

4. The authorities are concerned regarding the rise in crime rates.

5. Parents have concerns about their children"s safety when they are out alone at night.

6. We are concerned about the environmental impact of the new factory.

7. There are always concerns about the safety of nuclear power plants.

英文小作文：

Concerns Over Climate Change

With the rapid changes in the climate, many people are now concerned about the impact of climate change on our environment and future generations. We need to take action to reduce our carbon footprint and protect our planet, so that future generations can enjoy a safe and sustainable environment. We should all be concerned about the environment and take action to protect it, so that we can leave a better world for future generations.