cooperate
单词辨析：
多指在科学、艺术等领域中与某人或某组织合作，常后接介词with/on。
The two countries are collaborating on a satellite project.
两国正在一个人造卫星项目上进行合作。
Our college would like to collaborate with yours on this program.
我们学院愿意就这个项目同贵校合作。
指私下勾结，共谋欺诈或不法之事，常后接介词 with。
Their union leaders colluded with the management.
他们的工会头头跟管理层串通一气。
The two firms colluded to cheat the government.
这两家公司合伙欺骗政府。
指为实现共同目标而进行合作，常后接介词 with。
They refused to cooperate with an American company.
他们拒绝与一家美国公司合作。
Both sides agreed to cooperate on building this railway.
双方同意合作修建这条铁路。
相关例句：
I should like you to cooperate on [ with] the writing of my next book.
我希望你协助我写下一本书。
If you're a good fellow you cooperate.
要做个好伙伴，就要懂得合群。
Jack has broken our agreement and decided not to cooperate.
杰克打破了协议打算不合作了。
We sincerely hope to cooperate with you, and we will supply you the best products and service.
我们真诚地期待与您的合作，我们将提供一流的产品和服务。
Her refusal to cooperate with him was a wound to his vanity.
她拒绝与他合作是对他虚荣心的伤害。
Together, we have developed a strategic partnership in which we cooperate on numerous issues.
我们建立了战略伙伴关系，在众多事务上开展了合作。