An official announcement is expected in the next few days.

一份官方声明预计会在接下来的几天内发表。

《柯林斯英汉双解大词典》

On February 27, Chelsea’s birthday, I made my official announcement.

2月27日，切尔西的生日那天，我正式宣布了我参加州长竞选。

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He said there may be no official announcement about the price agreement.

他称，可能不会有关于该价格合约的正式文声明公布于众。

youdao

In a break with usual White House practice, the official announcement on Cuba was delivered in two languages: Gibbs spoke in English and Restrepo in Spanish.

VOA: standard.2009.04.13

government's blacklist of drug syndicates. White House spokesman Robert Gibbs made the official announcement.

VOA: standard.2009.04.15

Grimoaldo goes to Rodelinda, demanding an official announcement of her agreement to marry him.

NPR: Riches Rediscovered:? Handel's 'Rodelinda'

It appears at last there is a deal, though the official announcement will come later Sunday.

FORBES: A Deal On The Bailout

Reuters quoted the letter ahead of the EU's official announcement, which will take place on Tuesday.

BBC: Google privacy policy rethink demanded by EU