In public he supported the official policy, but privately he was sure it would fail.

他明里支持这项官方政策，但暗中却相信它会失败。

《牛津词典》

They expressed their dissent from official policy.

他们对官方的政策表示出异议。

youdao

It is hard to know how far such comments reflect official policy.

这种言论到底在多大程度上反映了官方的政策，我们无从得知。

youdao

"It is clear that he was keener than the official policy on engaging and negotiating with the Taliban, so that could be connected with it or potentially the new government wanting someone who maybe wasn't as closely linked with the previous government here in the U.K."

VOA: standard.2010.06.22

South Korea Unification Minister Hyun In-taek is Seoul's key official on North Korea policy.

VOA: standard.2009.03.12

Joseph Nye is an influential foreign policy expert and former high-ranking Clinton administration official.

VOA: standard.2009.11.03

China doesn't recognise North Korean refugees and its official policy is to send them back.

BBC: North Korea: Defectors adjust to life abroad

The American Medical Association adopted premium support as its official policy for Medicare reform.

FORBES: A Look Back at Year Two of The Apothecary at

The two-day FOMC meeting ends Wednesday afternoon with its official policy statement to follow.

FORBES: A.M. Kitco Metals Roundup: Gold Pops Higher Following U.S. GDP Contraction; FOMC Awaited