registration authority

例句：

1. 1. The registration authority is responsible for the registration of trademarks.
   注册机构负责商标的注册。
2. 2. The company's registration authority is located in New York City.
   该公司的注册机构位于纽约市。
3. 3.The registration authority requires all applicants to provide proof of identity and residency.
   注册机构要求所有申请人提供身份和居住证明。