Both of them had the ability to present complex matters lucidly.

他们两个人都曾具备把复杂的事情清晰明了地表达出来的能力。

《柯林斯英汉双解大词典》

Ex. This provision may cause unnecessary difficulties especially in complex matters where the parties do not agree to extend the prescribed time period.

例句：这项规定可能会造成不必要的麻烦，尤其是当双方不同意延长规定期限的复杂情况下。

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This work expands the working field of Raman scattering technique, and provide a good method for detecting the temperature of the complex matters.

并开拓了激光拉曼散射光谱技术在电子学中的应用，也同时为测量复杂结构物体表面温度提供了较好的方法。

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The Brookings authors acknowledge that the most complex matters will still go to the best-educated and qualified lawyers.

ECONOMIST: Barriers to entry in the legal profession

Displaying information can make a difference by enabling people to understand complex matters quickly, communicate easier, and even find creative solutions.

FORBES: Visualization: A Picture Tells A Thousand Words

Third, they may be concerned that the advice they have given in the past regarding these complex matters (advice they may realize they should never have given) will be called into question.

FORBES: Murders and Pensions: The Need for Forensic Investigations (March 28, 2006 )