| 例句 |
verb The two groups agreed to cooperate with each other. 这两个组同意相互协作。 They had cooperated closely in the planning of the project. 他们曾密切合作，共同规划这一项目。 Their captors told them they would be killed unless they cooperated. 抓住他们的人说如果他们不配合就杀掉他们。 The company has agreed to cooperate with the employment survey. The two companies are cooperating in the development of a new engine. We are cooperating on a research project. |