Roger: Actually it's, it's quite, you know, typical behavior when you have this kind of dysfunctional group dynamic. 其实这是典型的群体动力失调反应,
Coasts are dynamic, dangerous frontiers... 海岸是充满变化而又危险的前沿地带
Coasts are dangerous and dynamic frontiers. 海岸是危险而充满变化的前沿地带