Over 4 million foreigners come to Shenzhen in 2007 via the port of entry.

2007年经深圳市口岸入境的外国人共400多万人次。

Port of entry(exit): fill out the limited entry-exit ports during the pilot program;

进（出）境口岸：按照试点期间限定的进出境口岸填报；

Permission to request admission to the US at a Port of Entry (POE), usually an airport.

在入境处，通常为机场，予以进入美国的许可。

Tourists from most countries are granted landing visa for 30 days at the port of entry in Sri Lanka.

大多数国家的游客在斯里兰卡入境点可获得30天的落地签证。

If you think your picture still clearly identifies you, you could try to present it at the port of entry.

如果您认为您的照片还算清楚，能证明您的身份，那您可以试着在入境口岸时出示。