约定俗成

yuē dìng sú chéng
HSK 3.0 Level 7

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Definitions

  1. 1. established by popular usage (idiom); common usage agreement
  2. 2. customary convention

Child Words of 约定俗成

约定
yuē dìng

to agree on sth (after discussion)

约
yuē

to make an appointment

约
yāo

to weigh in a balance or on a scale

定
dìng

to set

成
chéng

to succeed

俗
sú

custom