中文词 · Chinese word
定期
dìng qī — at set dates; at regular intervals; periodic
HSK 3.0 L3, HSK newest L5, HSK 2.0 L6 · study the lists
中文词 · Chinese word
dìng qī — at set dates; at regular intervals; periodic
HSK 3.0 L3, HSK newest L5, HSK 2.0 L6 · study the lists