n.合作；协作；合作社；协同作用
Our success was attributed not so much to your help as to our cooperation. 我们的成功与其归功于您的帮忙，不如归功于我们的合作。
We were greatly aided in our investigation by the cooperation of the police. 我们在调查的过程中得到警方的大力协助。
This sitcom is produced in cooperation with Hong Kong TV. 这部连续剧是同香港电视台联合制作的。
n.不合作；反抗性之不合作
