The main thing he'd expected to find was that they had very high concentrations of food but to his surprise that was only true for four of the hotspots — the remaining hotspot was quite badly off in that regard.
预计会出现的主要共同点是,在这些地区都有高度集中的食物
源,但是令
感到意外的是,这一观点只适用于其中四个热点地区,剩下的那个地区在这方面境况十分不佳。