1. An official location (airport, seaport, or land border crossing) where people and goods may enter a country and where customs and immigration procedures are conducted
The passenger cleared customs at the port of entry before proceeding to her final destination.
O passageiro passou pela alfândega no porto de entrada antes de prosseguir para seu destino final.
2. A designated checkpoint where all imports and exports must be officially documented and inspected
The cargo was inspected at the port of entry to ensure compliance with trade regulations.
A carga foi inspecionada no porto de entrada para garantir conformidade com as regulações comerciais.