中文词 · Chinese word
源源不断
yuán yuán bù duàn — (idiom) in an unending stream; continuous
HSK 3.0 L7, HSK newest L7 · study the lists
中文词 · Chinese word
yuán yuán bù duàn — (idiom) in an unending stream; continuous
HSK 3.0 L7, HSK newest L7 · study the lists