Chimpanzees gather to hunt colobus monkeys, but Dr. Tomasello argues this is far less of a cooperative endeavor because the participants act on an AD hoc basis and do not really share their catch..

黑猩猩也会聚集起来去猎捕疣猴，但汤马斯洛博士认为这远远不是合作的尝试，因为那些黑猩猩是临时行动的，不是真正要分享他们的猎物。

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The first session of the AD Hoc Working Group on Long-term Cooperative Action (AWG-LCA) had only to open on Tuesday evening for parties to divide sharply into two camps.

特设工作组长期合作行动第一届会议仅在周二晚顺利召开，随后便迅速划分为两大阵营。

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