federal district造句

1、About 3, 500 trademark suits are filed each year in federal district courts.
每年在联邦区法院大约有3,500个商标侵权案。

2、Each state has at least one federal district court.
每个州至少有一所联邦地方法院。

3、When I served as a Federal District Court judge, I performed the naturalization ceremony regularly.
在联邦地区法院任法官时，我经常主持归化仪式。