maritime customs administration

例句：

1. 1.The Maritime Customs Administration is responsiblefor enforcing the law on shipsand their cargo.
   海事海关管理局负责执行船舶及其货物的法律。
2. 2. The Maritime CustomsAdministration has been working to improve its efficiencyin handling customs duties.
   海事海关管理局一直在努力提高其处理关税的效率。
3. 3. The Maritime Customs Administration is expected to releasenew regulations soon.
   海事海关管理局预计将很快发布新的法规。