Adam Hunt was reluctant at first, but was more cooperative upon being informed we knew about his embezzlement.
アダム・ハントは 初めは渋ってた だが 説明を受けたら すぐに協力的になった 彼の横領を知ってた
And so it seems that we use our language, not just to cooperate, but to draw rings around our cooperative groups and to establish identities, and perhaps to protect our knowledge and wisdom and skills from eavesdropping from outside.