without the slightest error meaning in English
不差分毫
毫厘不差
Examples
- When the work was completed and the two sections were brought together to assemble the building , the two halves joined perfectly , without the slightest error
当年两组人马分头进行暗中较劲，完成后一接合，竟然严丝合缝，没有半点误差。