グリーンカード
Green card workers are individuals who have requested and received legal permanent residence in the United States from the government and who intend to work in the United States on a permanent basis. The United States’ Diversity Immigrant Visa Lottery program authorizes up to 50,000 immigrant visas to be granted each year. This help facilitate foreign nationals with low rates of immigration to the United States a chance to participate in a random drawing for the possibility of obtaining an immigration visa.