Thành Ngữ Trung Quốc Chứa "铁"

Success through persistence

Nghĩa đen: Iron rod becomes needle

Magnificent military might and valor

Nghĩa đen: Gold spears iron horses

Decisively and firmly without hesitation

Nghĩa đen: Chop nail cut iron

Irrefutable evidence; conclusive proof

Nghĩa đen: Iron evidence like a mountain

Impenetrable defense

Nghĩa đen: Copper wall iron wall