中文词 · Chinese word
上游
shàng yóu — upper reaches (of a river); upper level; upper echelon
HSK 2.0 L6, HSK 3.0 L7, HSK newest L7 · study the lists
中文词 · Chinese word
shàng yóu — upper reaches (of a river); upper level; upper echelon
HSK 2.0 L6, HSK 3.0 L7, HSK newest L7 · study the lists