Progress in Chinese starts with characters, then words, finally idioms. Here’s a free look at 「銅筋鐵骨」 and its explanation.
Introducing the idiom 「銅筋鐵骨」: its meaning and how to use it are provided below.
Sinews like copper, bones like iron. A metaphor for a very strong body. It also refers to someone who can shoulder heavy responsibilities.
The Mandarin pronunciation of this idiom is :
tóng jīn tiě gǔ
while its Cantonese pinyin is :
tung4 gan1 tit3 gwat1
Chinese idioms come in large numbers, with diverse meanings and usages, offering endless learning opportunities. We hope these resources make it easier for you to study Chinese.

