是不是 This page....may be used for reentry of the student to attend the same school after a temporary absence from the United States. Each certification signature is valid for one year. 持台灣護照、I-20、F1簽證 就可以在美國就學期間進出加拿大、墨西哥,對嗎? 謝謝大大解惑....
作者: cchris (cruising Panama Canal) 2014-06-20 22:06:00