U.S. authorities have not yet indicated their monetary policy plans.是什么意思？

U.S. authorities have not yet indicated their monetary policy plans.

美国当局尚未透露他们的货币政策计划。

authorities

n. 当局，权力，权威，权威( authority的名词复数 )，权力，学术权威，[复数]当权者；

例句
The authorities have abandoned any attempt to distribute food...
当局中止了分发食物的尝试。

have

aux. 用以构成完成式及完成式的不定式，表示已经…；vt. 有，具有，拿，取得，从事，必须，不得不；n. 〈口〉有产者，有钱人，富国，〈英俚〉欺骗，诈骗；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

not

adv. 不，[用以表示否定、否认、拒绝、禁止等]不是，几乎不，未必，没有[用于否定后面的词或短语]；

例句
It became very clear that the incident was not just an aberration, it was not just a single incident.
事实已经很清楚，这件事不是偶发的，它并不是一起孤立的事件。

yet

adv. 但是，还，已经，又，再；conj. 然而，但是；

例句
She had not yet become accustomed to the fact that she was a rich woman.
她还不太适应已经是一个富婆的事实。

indicated

adj. 表明的，指示的；v. 标示( indicate的过去式和过去分词 )，指示，象征，表明或暗示…的可能性；

例句
Speeches delivered by Mr Dewar and Mr Wallace indicated their views were converging...
杜瓦先生和华莱士先生发表的讲话表明他们的观点越来越接近了。

their

pron. 他（她，它）们的，在提及性别不详的人时，用以代替 him 或 her；

例句
Their permissiveness toward their children reflects the wild abandon of their own lives.
他们对孩子的放任折射出他们自身生活的放浪形骸。

monetary

adj. 货币的，金钱的，钱的（尤指一国的金融），金融的，财政的，财政（上）的；

例句
The Social Democratic leader launched a broadside against both monetary and political union.
这位社会民主党领袖对金钱和政治联盟进行了猛烈抨击。

policy

n. 政策，策略，保险单，策略性；

例句
We have seen this as an attempt to place the blame for a policy that has gone adrift.
我们已经认识到，这是把责任归咎于一项已偏离方向的政策的一种企图。

plans

n. 计划( plan的名词复数 )，打算，平面图，示意图；v. 计划，打算，设计( plan的第三人称单数 )；

例句
She had plans to set up in business on her own account.
她计划自己创业。