这次展示清晰概述了公司的年度业绩。

The presentation provided a clear ___overview of the company's annual performance.

这份报告简要概述了我近期参加培训课程的经历。

This report gives a brief ___overview of my experiences from the recent training course.

在我们深入细节之前，让我先快速介绍一下这个项目的概况。

Before we delve into details, let me give you a quick ___overview of the project.