Frontier ports的用法和样例:
例句
- Sanitary supervision at frontier ports should be conducted under the direction of the health quarantine officials.
国境口岸卫生监督应在卫生检疫官员的指导下进行。 - Article 7 Persons and conveyances on entering the country shall be subject to quarantine inspection at designated places at the first frontier port of their arrival.
第七条入境的交通工具和人员,必须在最先到达的国境口岸的指定地点接受检疫。