Over the years, such collaborations have been rare, and it's an aspiration of mine that we'll be working together far more closely in the future.

这些年来，这种合作是少见的，我祈愿将来我们大家能够更紧密的合作。

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She said authorities are now working more closely together to identify potential predators and young people at risk.

BBC: Rochdale Council apologises for sex ring failings

The United States and Mexico are also working more closely together to speed legal trade across the border.

ECONOMIST: The United States and Latin America

Politicians met with representatives from the third sector, charities and voluntary groups, on Wednesday to discuss working more closely together.

BBC: Call for States to partner charities