【用戶】106-警察.上榜了
【年級】大二上
【評論內容】When confronted with problems obtaining food from the other side of afence, chimps were not only clever on their own and often competitive with a fellow chimp, but they also showeda willingness to cooperate with one another. 常常跟黑猩猩同伴競爭After fights between two chimps, others in the group were also seen consoling the loser.fight 搏鬥;打架