wén​sī​bù​dòng

absolutely still

Senses

纹丝不动/ 紋絲不動 wén​sī​bù​dòng (also wén​sī​bú​dòng) absolutely still

(idiom) to not move even a tiny bit; to remain perfectly still or steady

References

same_as 纹风不动/紋風不動 纹丝不动/紋絲不動
synonym 原封不动/原封不動 纹丝不动/紋絲不動