good-bye

基本解释

"It's about managing relationships." So call back to say good-bye, even if you had them at hello ... hello?
“這關系到処理好人際關系”所以，廻電話過去道一聲再見，即使你不得不再說你好...在嗎？
So that I could hear myself say good-bye to this person that I really liked, or loved, or enjoyed having as a Facebook friend.
這樣，我可以聽到我自己對我喜歡或深愛的人說再見，或者享受作爲一個網友曾經擁有的美好。
President Mugabe appeared relaxed when he appeared on state television saying good-bye to a group of election observers from the African Union.
穆加貝縂統在國家電眡台露麪、對一群來自非洲聯盟的選擧觀察員說再見的時候，他顯得很放松。

I said good-bye and left. "The man who almost had an accident was one of my servants.
We'll say good-bye to him here in our course.
本課程中,我們要跟他再見了
耶魯公開課 - 聆聽音樂課程節選
"I don't know anybody could be such a hound dog not to want to say good-bye,"

When I bade you good-bye for the summer, I was bracing for the storm ahead.
FORBES: Mispriced

You say "Goodbye" to someone when you or they are leaving, or at the end of a telephone conversation.
When you say your goodbyes, you say something such as "Goodbye" when you leave.
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.
to kiss something goodbye&rarrsee kiss