中文词 · Chinese word
常规
cháng guī — code of conduct; conventions; common practice; routine (medical procedure etc)
HSK 3.0 L6, HSK newest L6 · study the lists
中文词 · Chinese word
cháng guī — code of conduct; conventions; common practice; routine (medical procedure etc)
HSK 3.0 L6, HSK newest L6 · study the lists