even once is too amny
The Chinese idiom, Pinyin is y ī zh ī y ǐ sh è n, which means that it has been done once and it has gone too far. Mistakes in metaphor cannot be repeated. It's the same as "one predicate". It's from Zhang Sheng in sleepwalking.
Analysis of Idioms
Synonym: one is more, one is more
The origin of Idioms
Zhang Sheng, a record of sleepwalking by Ren fan in Tang Dynasty: "when you are young and white faced, please sing again. Zhang's wife said, "one is already too much. Can it be done again?"
Idiom usage
The error of analogy cannot be repeated.
even once is too amny
with very limited knowledge and scanty information - gū lòu guǎ wén
conceal the faults of others and praise their good points - yǐn è yáng shàn