1、He walked home feeling relieved that he had unmugged and able to keep his belongings safe.

他走回家的时候感到欣慰，因为他没有被抢劫，能够保持他的物品安全。

2、The police arrived just in time, and the victim was lucky to have been unmugged by the suspect.

警察及时赶到，受害人很幸运没有被嫌疑人抢劫。