Your homecoming is your return to your home or your country after being away for a long time.
例句
Her homecoming was tinged with sadness.她這趟回家帶有一絲傷感。
N-UNCOUNT
（一年一度的）校友返校日
Homecoming is a day or weekend each year when former students of a particular school, college, or university go back to it to meet each other again and go to dances and sports matches.
英英詞典釋義
Noun
1. an annual school or university reunion for graduates
2. a coming to or returning home;
"on his return from Australia we gave him a welcoming party"