There's a good reason for this gathering. 如此聚集是有原因的
This mass gathering provides safety, 这种大规模聚集能够提供安全
This is not just a gathering of marine predators. 这不光是一群海洋捕食者的聚会
It brought an end to the uncertainty of hunting and gathering. 它终结了不稳定的狩猎与采集生活
The whole tribe's gathering to watch the sunset. Come on. 全部落要集♥合♥去看日落了 赶紧
This is the largest known gathering of octopus in the world. 这是世上已知的最大规模的章鱼聚集群
They're gathering here, most likely to breed. 它们聚集于此 很可能是为了进行繁育
are gathering in unprecedented numbers. 正以前所未有的数量聚集