Good Bye

柯林斯词典

1. CONVENTION You say "Goodbye" to someone when you or they are leaving, or at the end of a telephone conversation. 再見[套語]
2. N-COUNT When you say your goodbyes, you say something such as "Goodbye" when you leave. 告別
He said his goodbyes knowing that a long time would pass before he would see his child again. 他道了別，清楚要過很久才能再見到他的孩子。
Perry and I exchanged goodbyes. 我和珮裡互相道了別。
3. PHRASE If you say goodbye or wave goodbye to something that you want or usually have, you accept that you are not going to have it. 放棄
He has probably said goodbye to his last chance of Olympic gold. 他或許已經放棄了奪取奧運金牌的最後機會。
4. to kiss something goodbye→see kiss