co-operates , co-operating , co-operated
If you co-operate with someone, you work with them or help them for a particular purpose. You can also say that two people co-operate.
The UN had been co-operating with the State Department on a plan to find countries willing to take the refugees.
联合国和美国国务院合作,制定计划来寻找愿意接纳难民的国家。
It was agreed that the two leaders should co-operate in a joint enterprise.
关于这两位负责人将联合领导该合资公司的事宜已达成协议。
If you co-operate, you do what someone has asked or told you to do.
He agreed to co-operate with the police investigation.
他同意配合警方调查。