bye-bye
柯林斯詞典
1. CONVENTION Bye and bye-bye are informal ways of saying goodbye. 再見(jiàn)
Bye, Daddy. 再見(jiàn),爸爸。
CONVENTION
1. N the situation in which a player or team in an eliminatory contest wins a preliminary round by virtue of having no opponent (躰育比賽)輪空晉級(jí)[sport]
返回 bye-bye