We are to make an announcement about tender.

我们即将发出招标通知。

They are expected to make an announcement later on today.

预料今天晚些时候会宣布一项通告。

The United States is expected to make an announcement Tuesday.

预期，美国将在周二宣布其决定。

Don't make an announcement that you're establishing a new policy.

不要宣布你建立了新的政策。

Pavel Nedved will make an announcement this week over his future at Juventus.

德哥本周将发表一个声明，关于他在尤文图斯的未来。