请你把中文翻译成为英文
2.出國期限屆滿，且 該外國人變更其居留地，而未告知該管外事機關其可聯繫之住址者。
2. the period allowed for departure has expired and the foreigner has changed his or her place of residence without notifying the foreigners authority of an address at which he or she can be reached,