模仿文本： It's a major surprise we hadn't expected anything to happen for at least another 45 minutes. But the lander has just arrived in the past few seconds at a critical point. It's been burning its engines for the last ten minutes, and it's now reached a point where it's about to start hovering over the surface of the moon. 

 

译文：  非常令人惊讶。在至少45分钟里我们本没有期待什么事情发生。但是着陆器在刚才的几秒钟里达到了一个关键点。在过去的十分钟里着陆器的引擎都在发动中，现在它将到达一处在月球表面悬停的地点。