我认为他如此提早宣布消息是犯了战术上的错误。

I think he made a tactical blunder by announcing it so far ahead of time.

《柯林斯英汉双解大词典》

美联储宣布消息后，欧元突然比美元贵一倍。

After the Fed's announcement, the euro would suddenly become twice as strong as the dollar.

youdao

在巴菲特宣布消息的时候，他说他相信索科尔未曾做过任何不合法的事。

When Buffett made that announcement, he said he believed Sokol had not done anything unlawful.

youdao

This has made it very clear that there has to be -if you announce anything you have to announce it all at once on a certain date and you can't have favored people that you give the announcement to.

很明显的一点...,如果要宣布事项,就要选定某一天,而且,你宣布的消息,不能只针对某一人群

耶鲁公开课 - 金融市场课程节选