That concludes my presentation.
我的报告到此结束。
That covers all that I wanted to say today.
这就是我今天想说的全部内容。
That completes my presentation.
我的报告到此为止。
That ends my talk.
我的报告到此结束。
That brings us to the end of my presentation.
我的报告到此结束。
The formal part of my presentation is drawing to a close.
我的报告就要结束了。