bye
interjection
noun
baɪ interjection
1 goodbye [非正式] 再见,拜拜
Bye, Dave.
再见,戴夫。
bye for now
noun
2 a situation in a sports competition in which a player or a team does not have an opponent to play against and continues to the next part of the competition 轮空〔指体育比赛中因没有对手而直接进入下一轮比赛〕