a federal judge的用法和样例：
- A federal judge upheld the undercover methods used in the case.
- Michael Deaver brought special shame even to Reagan Administration abloom with scandal. Convicted of perjury after offering almost no defense, he deserved a taste of prison, not the slap on the wrist he has received from a Federal judge.
- He is asking a federal judge to postpone his sentence until he can a eal his conviction.
- A federal judge called the Bush administration's handling of the Hurricane Katrina housing program a "legal disaster.
- A federal judge in the United States says that Terrorist Surveillance Program violates the constitution.