exchange control authorities

例句：

1. 1. The government has implemented stricter exchange control measures to combat the virus.
   政府已经实施了更严格的交换控制措施来对抗病毒。
2. 2. The exchange control authorities have been working tirelessly to ensure the safety of travelers.
   交换控制当局一直在努力工作，以确保旅客的安全。
3. 3. The exchange control authorities are responsible for monitoring and enforcing foreign exchange regulations.
   交换控制当局负责监督和执行外汇管理规定。