ㄩㄝyuēㄈㄚˇㄙㄢsānㄓㄤzhāng

  1. 史記··高祖本紀》:父老傷人抵罪。」漢高祖咸陽臨時制定法律漢書··刑法》:約法三章網漏吞舟大辟夷三族。」泛指事先規定兒女英雄傳·》:姑娘當日青雲山莊一路不見外人約法三章吩咐公子沿路不必姑娘上去。」

to agree on three laws (idiom)​, three-point covenant, (fig.)​ preliminary agreement, basic rules
sich auf einige Bedingungen einigen, Grundregeln festlegen