Characters
- 约 (約): to weigh in a balance or on a scale
- 定 (定): to fix; to set; to make definite; to subscribe to (a newspaper etc); to book (tickets etc); to order (goods etc); to congeal; to coagulate; (literary) definitely
- 俗 (俗): custom; convention; popular; common; coarse; vulgar; secular
- 成 (成): surname Cheng
Resources
- Wiktionary: 约定俗成
- MDBG: 约定俗成
- Examples with 约定俗成 on Tatoeba
Examples
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