tiě​gǔ​zhēng​zhēng

staunch and unyielding

Senses

铁骨铮铮/ 鐵骨錚錚 tiě​gǔ​zhēng​zhēng staunch and unyielding

(idiom) firm and unyielding; having an upright and courageous character that refuses to bow to pressure; describes someone with a strong backbone

References

same_as 铁骨铮铮/鐵骨錚錚 铮铮铁骨/錚錚鐵骨
variant 铮铮铁骨/錚錚鐵骨 铁骨铮铮/鐵骨錚錚