jiù旧old, ancient; former, pastHSK 3 · Frequency 5.0Meaningsold, ancient; former, pastRelated words旧故旧金山旧态旧字体旧调子旧时旧历年旧损旧式旧事旧称旧车市场Example sentences旧卡会失效吗？他喜欢囤积旧书。旧的扔哪里？