Methods IDU were recruited using RDS method in Qingcheng District and Lianzhou City.

方法在清远市清城区和连州市采用同伴推动抽样法（RDS）招募社区IDU为干预对象；

At every Championship organized by IDU or IDSA you will see prominent WDC members supporting these events.

在每次由idu或者IDSA举办的赛事上，你们都可以看到重要的WDC会员对于这些赛事的支持。

But these days, on-line services don't need to ask for the information, they can offer IDU just based on the the digital finger print of you device.

但是这些天，在线服务不需要询问信息，他们可以提供IDU，这种设备通过提取你的数字指纹就可以获得信息。

During the last two years, WDC has directly or indirectly supported, promoted or even tried to influence in some countries the creation of new IDU federations such as South Africa.

在过去的两年里，WDC直接或间接地支持、促进，或者甚至试图影响一些国家设立新的IDU联盟，比如南非。

I would ask Rudi Trautz, a very well recognized international Trainer and Judge, as to why he did not write a letter to WDC in 2004 when they first supported IDU? Was this not provocative to IDSF?

我想问问鲁迪克·劳兹，一位非常有威望的国际教练和评审，为什么不在2004年WDC第一次支持IDU的时候写信给他们？这难道不是对IDSF的挑衅吗？