The direct line son or daughter is an United States citizen or owns green cards , 18 annual full one full years of life, do whose parents mind applying for a green card , how longtime necessaries is?是什么意思_The direct line son or daughter is an United States citizen or owns green cards , 18 annual full one full years of life, do whose parents mind applying for a green card , how longtime necessaries is?在线翻译_英语_读音_用法_例句