约定俗成
established by popular usage; a customary convention
HSK 7+ · Frequency 2.9
Meanings
- established by popular usage; a customary convention
Example sentences
- 很多表达是约定俗成的。
- 这是村里约定俗成的规矩。
established by popular usage; a customary convention
HSK 7+ · Frequency 2.9