This presentation focuses on the analysis of our competitors. 这份报告着重对竞争对手的分析。

Who's our biggest rival? 谁是我们最大的竞争者？ 

Their products are sold at higher prices but the annual return shows greater profitability. 他们的产品售价高，但他们的年度收益显示出较高的利润。

Their products are sold at higher prices but the annual return shows greater profitability. 他们的产品售价高，但他们的年度收益显示出较高的利润。

Is the data reliable? 数据可靠吗？