at issue

at issue 音标为 [əˈɪsuː] ，基本翻译为“在争论中；在处理中”，速记技巧为“at 4u 4v”（4u代表issue，4v代表victim）。

at issue这个词的词源可以追溯到拉丁语“ad”和“sum”，意思是“我存在”或“我涉及”。这个词在英语中用来表示“正在讨论”或“处于争议之中”。

变化形式：通常为at issue，但在正式的语境中，可能会使用复数形式，如at issues。

相关单词：

1. issue n. 问题，争论点；发行物，发行；问题点；v. 发行；发布；出现；

2. controversy n. 争论，辩论；争议，辩论；

3. debate n. 辩论；v. 辩论；争论；

4. discuss v. 讨论，议论；

5. question n. 问题；疑问；怀疑；v. 提问；询问；怀疑；

6. polemic n. 争论，辩论；论战，辩论的文章；

7. argument n. 争论，辩论；论点，观点；

8. controversy over sth 关于某事的争论；

9. dispute over sth 关于某事的争论；

10. controversial issue有争议的问题。

以上这些单词都与at issue这个词有直接或间接的关系，它们都表示讨论、争议、争论等含义。这些单词在英语中广泛使用，并且在各种语境中都有重要的意义。

常用短语：

1. at issue 待解决的问题

2. bring up the issue 提出议题

3. keep an issue in mind 记住一个问题

4. clear up an issue 澄清一个问题

5. deal with an issue 处理一个问题

6. leave no stone unturned to solve an issue 不遗余力地解决一个问题

7. take an issue with sb 对某人提出异议

双语例句：

1. We are at issue over whether to invest in this project. 我们正在讨论是否投资这个项目。

2. The teacher brought up the issue of homework in class. 老师在课堂上提出了作业的问题。

3. We need to clear up the issue of payment before the next step. 我们需要在下一步之前澄清付款问题。

4. They are dealing with the issue of climate change on a global scale. 他们在全球范围内处理气候变化问题。

5. We must leave no stone unturned to solve this issue. 我们必须不遗余力地解决这个问题。

6. I take issue with your statement because I don"t think it"s accurate. 我对你的说法有异议，因为我不认为它是准确的。

英文小作文：

The Issue of Climate Change

Climate change is an increasingly urgent issue that we must address together. The impact of climate change is already being felt around the world, from extreme weather events to rising sea levels to the disappearance of some species of animals and plants. We need to take action now to reduce our carbon footprint and work towards sustainable energy sources and environmental protection measures. We must leave no stone unturned in our efforts to solve this complex issue, and we must do so before it"s too late. Only then can we ensure a sustainable future for ourselves and future generations.