cooperate

中文： 合作、协力、一力

1. To work or act together, especially for a common purpose or benefit. (intransitive)
2. To allow for mutual unobstructed action. (intransitive)
3. To function in harmony, side by side. (intransitive)
4. To engage in economic cooperation. (intransitive)
5. To obtain the cooperation of (a potential witness); to turn (someone) into a cooperating witness. (transitive)

He/she/it cooperates · 过去式 cooperated · 过去分词 cooperated · -ing形式 cooperating