cooperation
🇺🇸
/kəʊˌɑːpəˈreɪʃn/
🇬🇧
/kəʊˌɒpəˈreɪʃn/
working together to achieve a common goal
Their cooperation made the project successful.
他们的合作使项目取得了成功。
willingness to help and follow requests
We appreciate your cooperation in keeping the area clean.
我们感谢您在保持区域清洁方面的配合。