持: hold; grasp证: prove; verify; demonstrate移: move; remove; shift徙: move无证移徙: undocumented migration长期移徙者: long-term migrants经济移徙者: economic migrants; economicmigrants移徙者论坛: migrants's forum国际移徙者日: international migrants day残疾难民和移徙者: disabled refugees and migrants经济移徙者和难民: economic migrants and refugees欧洲移徙者联盟: european migrant union移徙者权利国际: migrants rights international欧洲移徙者协会理事会: europe migrants associations council身份不正常的移徙者: irregular migrants国际移徙政策和女移徙者地位问题专家组会: expert groumeeting on international migration policies and the status of female migrants贩卖和偷运移徙者问题联络小组: contactgroupontraffickingandmigrantsmuggling禁止偷运非法移徙者国际公约草案: international convention against the smuggling of illegal migrants draft移徙: committee on migration refugees and demography迁徙者: ss&a boomers签证移民: visa & immigrant无证移民: undocumented immigrants; undocumented migrants持证人: holder (of certificate)持证者: leaseholder; licensee; runholder持牌人；持证人: licensee
