interjection [请求] 再见
"Anyway, I'd better let you have your dinner. Bye." “ 好了，我最好让你吃晚餐了。再见！”
noun [专属名词] 轮空（参赛者无对手而自动进入下一轮比赛）；无接触得分；（因赛局已定而未打的）余穴；（非正式）次要的东西
He stood mournfully at the gate waving bye bye. 他悲伤地站在门口，挥手说再见。
noun [专属名词] （Bye）（美、挪、加、印）拜伊（人名）
Bye waved bye-bye and got into the car. 拜伊挥手道别后就钻进了汽车。
