jīn​kē​yù​lǜ

golden rule

金科玉律 jīn​kē​yù​lǜ
golden rule
golden rule; a fundamental set of principles or laws that are considered perfect and must be strictly followed without change

Frequency

Movie subtitles
0.330 per million appears in 0% of films
Written text
0.251 per million

Cross-References

Synonym

Sources