-
1. The FBI is investigating the disappearance of a young girl.
FBI正在调查一名年轻女孩的失踪案。
-
2. The FBI has been working tirelessly to solve this case.
FBI一直在努力解决这个案件。
-
3. The FBI is responsible for protecting national security and preventing terrorism.
FBI负责保护国家安全和防止恐怖主义。