钢筋铁骨

gāngjīntiěgǔ

钢筋铁骨 — gāngjīntiěgǔ

1. strong as steel and iron; having a robust body or indomitable will; stout and resolute

   他从小锻炼身体，长大后成了一个钢筋铁骨的人。 tā cóngxiǎo duànliànshēntǐ zhǎngdà hòu chéng le yígè gāngjīntiěgǔ de rén — He trained his body from childhood and grew up to be a man of steel and iron.