除绿卡持有者外的其他外国人,非法居留180天以上,一年以下,三年之内不得入境。 非法居留1年以上,10年不得入境。 Three year Bar INA §212(a)(9)(B)(i)(I) - Any alien (other than an LPR) who is unlawfully present in the U.S. for a period of more than 180 days but less than 1 year, and -Voluntarily departed the U.S. prior to the commencement of proceedings and seeks admission to the U.S. within 3 years of departure or removal -IS INADMISSABLE TEN-YEAR BAR INA §212(a)(9)(B)(i)(II) - Any alien (other than an LPR) who is unlawfully present in the U.S. for a period of more than 1 year, and -Seek admission within 10 years of departure or removal -IS INADMISSABLE