So without further ado, I'll now ask Mr Davis to open the debate.不再多说了，现在我请戴维斯先生开始辩论。And so, without further ado, let me introduce tonight's speaker.好了，我就闲话少叙，向大家介绍今晚的发言人。And now, without further ado, let me introduce our next speaker.下面，闲话少说，让我来介绍我们的下一位演讲者。