这个跨国项目需要来自不同国家的团队紧密合作。

This ___transnational project requires close collaboration between teams from different countries.

这家环保组织在多个国家开展跨国合作项目。

The environmental organization runs ___transnational projects in multiple countries.

跨国公司在多个国家开展业务。

Many ___transnational corporations operate in multiple countries.