又yòuyòuandUsages of yòu姐姐jiějie 毕业bìyè 那nà 天tiān, 父母fùmǔ 既jì 高兴gāoxìng 又yòu 有点儿yǒudiǎnr 难过nánguò。jiějie bìyè nà tiān, fùmǔ jì gāoxìng yòu yǒudiǎnr nánguò.On the day my sister graduated, our parents were both happy and a bit sad.Elon.io is an online learning platformWe have an entire course teaching Chinese grammar and vocabulary.Start learning Chinese now