在会上，他提出了一个非常棘手的问题的翻译：At the meeting, he raised the issue of a very delicate 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

At the meeting, he made a very difficult problem

At the meeting, he raised the issue of a very delicate

At the meeting, he asked an extremely thorny question

At the meeting, he presented a very delicate subject

At the meeting, he raised the issue of a very delicate