Through that migration policy based on double standards, the United States has sheltered within its territory kidnappers and traffickers who have profited from the smuggling of Cubans from Cuba to the United States.
通过基于双重标准的这种移徙政策，美国在其境内为绑架者和贩运者提供了庇护，而这些人通过将古巴人从古巴偷渡到美国获利。