Correct
铁血
/ tiě xuè /
Strokes
Example
As a Noun
arms and blood—war
1
Zāoshòu
遭受
tiěxuè
铁血
zhī
之
huò
祸
suffer from war; be war victims
As an Adjective
having strong will and readiness to sacrifice
2
Tiěxuè
铁血
qīngnián
青年
courageous and upright youth
3
Tiěxuè
铁血
nánér
男儿
strong-willed and valiant man