much-talked-about topic

Improving efficiency is not only much-talked-about topic nowadays, but also the focus concerned by society.

提高效率是当今社会的热点话题，也是全社会人员关注的焦点。

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"That's a topic which has come to the fore very much recently."— 'Indeed.'

“那是最近才受到众人关注的一个话题。”——“确实如此。”

《柯林斯高阶英汉双解学习词典》

On the other hand, as a hot topic in the recent years, the spin Hall effect light has attracted much attention.

另一方面，近几年来倍受关注的光自旋霍尔效应实际上也是一种偏振相关的效应。

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'That's a topic which has come to the fore very much recently.' — 'Indeed.'

“那是最近才受到众人关注的一个话题。”——“确实如此。”

柯林斯高阶英汉双解学习词典

However, due to the innate growth and high management risk characteristics of small and medium-sized enterprises, the financing predicament of SMEs has not only been much-talked-about research topic by theorists, but also been an inevitable difficult problem during the development of small and medium-sized enterprises.

然而，由于中小企业与生俱来的高成长和高经营风险的特性，中小企业融资困境一直以来是理论界备受关注的研究课题，也是中小企业在发展的过程中不可避免的一个难题。

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To a system of special topic, domain dependent language model is much better than the general model.

对于特定领域的识别系统来说，主题相关的语言模型效果远远优于领域无关的语言模型。

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a topic much discussed in barrooms across the country

全国各地酒吧间议论纷纷的话题

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