He was floored by the announcement.

他被这个通告震惊得不知所措。

《柯林斯英汉双解大词典》

The announcement raised a storm of protest.

这个声明引起了一场抗议风潮。

《牛津词典》

The announcement was not entirely unexpected.

这个通告并非完全出乎意料。

《牛津词典》

At the announcement of the cell's creation, Mister Venter described the steps his team followed to develop Synthia.

VOA: special.2010.07.20

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

Just a couple of announcement and also hi to the extension school students.

我只想说几句话,还有向进修学院的同学们打声招呼。

哈佛公开课 - 幸福课课程节选

Wall Street has applauded the proposed split, sending the stock up 27% since the announcement.

FORBES: Breaking Up Is Good to Do

The price of NYSE seats and Archipelago shares surged after the announcement of the intended merger.

FORBES: How Much Is That NYSE In The Window?

In the week prior to the announcement of the leak, someone tried to hack its encrypted chat channel.

FORBES: The Future of WikiLeaks