(a sentence-final particle) (particle)
radical: 口
哎
(exclamatory particle to express surprise or dissatisfaction) (exclamation)
吧
(a sentence-final particle) (particle)
唱
to sing (verb)
吵
to quarrel (verb)
吃
to eat (verb)
單
single (adjective)
啡
morphine; coffee (noun)
告
to tell; to inform (verb)
哥
elder brother (noun)