1. 當局是否已得知（此事）？
   Have the authorities been notified (of this)?
2. 衛(wèi)生當局正調查這件事。
   The health authorities are investigating the matter.
3. 當局懸賞緝拿歹徒。
   The authorities put a price on the outlaw's head.
4. 我得把這事向當局報告。
   I shall have to report this to the authorities.
5. 當局對綁架者的要求絲毫沒有讓步的跡象。
   The authorities showed no signs of giving in to the kidnapper's demands.
6. 這種疾病的迅速蔓延使醫(yī)療當局感到憂慮不安。
   The rapid spread of the disease is alarming the medical authorities.
7. 機場當局已答應重新檢查他們的安全措施。
   The airport authorities have promised to review their security measurements.
8. 當局終于向新聞界透露了真相。
   The authorities finally disclosed the truth to the press.

當的英語翻譯：

局的英語翻譯：