这次展览是三家国家美术馆之间一次成功的合作。

The exhibition was a successful ___collaboration between three national galleries.

有效的团队协作对于解决复杂问题至关重要。

Effective team ___collaboration is essential for solving complex problems.

他们最新的专辑是一次出色的合作，融合了爵士乐和电子音乐。

Their latest album is a brilliant ___collaboration that blends jazz and electronic music.