bye

名词 bye:

1. you advance to the next round in a tournament without playing an opponent
   同义词：pass
2. a farewell remark
   同义词：adieu, adios, arrivederci, auf wiedersehen, au revoir, bye-bye, cheerio, good-by, goodby, good-bye, goodbye, good day, sayonara, so long

1. Good bye, and take care!
   再见，多保重！
2. Look after yourself, Bye!
   自己当心点。再见！
3. Bye for now!
   那就再见了！

bye 也作 by

n.（名词）
A secondary matter; a side issue.
次要的：第二位的事；较次要的问题
Sports The position of one who draws no opponent for a round in a tournament and so advances to the next round.
【体育运动】 轮空：在比赛的某一回合中未逢对手，因而直接进入下一轮比赛

<习惯用语>by the bye
By the way; incidentally.
顺便地；偶然地
来源：
From by
源自 by