SEVIS[1] Full size 437 × 200 pixels F1学生必读：SEVIS和I-20你必须了解的常识 现在咨询问题评估 现在咨询问题评估 Previous image Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName* Email* Website Save my name, email, and site URL in my browser for next time I post a comment. Δ
