哎⇒ 哎 āi, hey!/(interjection used to attract attention or to express surprise or disapprob... 哎呀 āiyā, interjection of wonder, shock or admiration 哎哟 āiyō, [哎喲], hey/ow/ouch/interjection of pain or surprise
呦⇒ 呦 yōu, Oh! (exclamation of dismay etc)/see 呦呦[yōu yōu]