Correct

抛头颅，洒热血

/ pāo tóulú, sǎ rèxuè / 
Strokes

Example

Definition

shed one's blood and lay down one's life for (a just cause)

1
Wéi
为
zǔguó
祖国
de
的
lìyì
利益
pāotóulú
抛头颅
  
,
sǎrèxuè
洒热血

sacrifice oneself for the interests of the country