As the popularity of hunting declines, safaris are swapping their guns for cameras, offering tourists the chance to photograph wild animals in their natural habitat.

着狩猎热度的降，游猎们把枪换成了相，为游客们提供了在自然栖息地拍摄野生动物的会。

Witnesses said the paraglider was spiralling-----and appeared to be out of control before the crash.

目击表示，滑翔盘旋降，似乎在撞上屋顶之前已经失去控制。

I think risers and followers are just changes based on a more complete picture that you get over the course of the process.

我认为上升降只是基于在整个过程中获得更全面了解的变化。