钢筋铁骨gāng jīn tiě gǔbe as strong as iron;with muscles of iron (/steel); have unyielding integrity
❍ 我们有～，不怕险峻的山崖。We have muscles of iron,and are not afraid of the steep cliffs.
❍ 他们决心锻炼出一身～。They were determined to steel themselves into people with unyielding integrity. 钢筋铁骨ɡānɡ jīn tiě ɡǔ筋骨像钢铁打铸一般。比喻十分坚强或牢固。a body strong as iron, muscles of iron, unyielding integrity |