It was a collective decision.

这是集体的决定。

《柯林斯英汉双解大词典》

And those animals may have a thing or two to teach people about collective decision-making.

并且这些动物能通过1到2件事情来教会人们共同决定的要素。

youdao

Thus the dynamics of collective decision-making are closely entwined with the implementation of these decisions.

于是，集体决策的效率与决策的执行密切相关。

youdao

"They lack the ability to have collective decision,".

VOA: standard.2009.10.05

So some collective decision has to be made whether abortion should be treated like homicide.

FORBES: Should The Government Fund Abortions?

If there are any alarm bells ringing the collective decision will be to come home.

BBC: Pietersen praises collective move

He describes press council as a collective decision-making body whose main responsibility is handling complaints regarding the work of the press.

UNESCO: Communication and Information