Cecilia and others have moved from the second carriage to the first carriage.
Sean and Alfred seemed to be discussing something, while Cecilia and Sheena were sitting in the carriage, looking outside through the window, joking from time to time. But the scenery in the Gobi wilderness is nothing but yellow sand, loess or dry cracks. For Sheena and Cecilia, who grew up in a rich and mild northern environment, they naturally felt a sense of novelty and excitement when they first saw this scenery. It was interesting, but I soon got tired of watching it, so I lost interest.