一丝不苟 一絲不苟
yī sī bù gǒu
HSK 等级: HSK 7–9
释义
not one thread loose (idiom); strictly according to the rules; meticulous; not one hair out of place
yī sī bù gǒu
HSK 等级: HSK 7–9
not one thread loose (idiom); strictly according to the rules; meticulous; not one hair out of place