He says the CDC uses technology to track migrant groups.

他说疾病预防控制中心使用技术来追踪移民群体。

And that's something that environmental groups here in Houston and Texas are already tracking.

休斯顿和得克萨斯州的环保组织已经在追踪这一点。

So after that conversation at the conference, she tracked down a group in Carlsbad, California.

索伦：在会议上的谈话之后，她在加利福尼亚州卡尔斯巴德找到了一个小组。

Silent Chollima. Chollima is actually a national animal of North Korea. It's a mythical flying horse. And we have been tracking this group since 2006.

沉默的千里马。千里马实际上是朝鲜的国兽。是传说中的飞马。自 2006 年以来，我们一直在追踪这个群体。