办理偷越国（边）境人员出入境证件罪，是指负责办理护照、签订以及其他出入境证件的国家机关工作人员，对明知是企图偷越国（边）境的人员，予以办理出入境证件的行为。

放行偷越国（边）境人员罪，是指边防、海关等国家机关工作人员，对明知是偷越国（边）境的人员，予以放行的行为。

相关法律法规：

《刑法》第415条规定：

负责办理护照、签订以及其他出入境证件的国家机关工作人员，对明知是企图偷越国（边）境的人员，予以办理出入境证件的，或者边防、海关等国家机关工作人员，对明知是偷越国（边）境的人员，予以放行的，处三年以下有期徒刑或者拘役；情节严重的，处三年以上七年以下有期徒刑。

参考双语例句：

The 13 women and 2 men were reportedly accused of planning to cross into a neighbouring country to receive economic assistance with the help of relatives living abroad.

据报告，这 13 位女性和 2 位男性被告，在海外亲友协助下，曾试图 偷越国境，进入邻国以获取经济援助。

In carrying out its work, the Group has adopted a wide perspective, encompassing policy-relevant research, analysis of global trends and implementation-related support to international legal instruments aimed at protecting migrant workers and members of their families, and refugees, as well as victims of migrant smuggling and human trafficking.

为开展工作，全球移徙问题小组采取广泛视角，其中包括政策相关研究、全球趋势分析、以及为旨在保护移徙工人及其家庭成员、难民和越境偷渡及贩运人口受害者的国际法律文书提供与执行有关的支持。

The most recent was that of 24 April concerning terrorists, most affiliated with Al-Qaida, who had been arrested in Syria following their infiltration of our borders for the purpose of undertaking terrorist operations.

这些恐怖分子大多与基地组织有关联，他们在偷越我国过境以便 开展恐怖主义行动之后被逮捕。