这份报告的广泛性涵盖了市场的各个方面。

The ___breadth of this report covers all aspects of the market.

演讲的宽泛性让听众难以抓住重点。

The ___breadth of the speech made it hard for the audience to grasp the key points.

这项政策的广泛性确保了不同背景的人都能受益。

The ___breadth of this policy ensures people from diverse backgrounds can benefit.