Correct

在所不惜

/ zài suǒ bùxī /
Strokes

Example

Definition

will not grudge; will never balk at; will run any risk (to do sth); be regardless of the cost or sacrifice

1
Wèile
为了
guójiā
国家
利益
  
,
shǐ
即使
shēng
牺牲
shēngmìng
生命
zàisuǒ
在所不惜
  

We will balk at no sacrifice, not even the loss of our lives in the interest of the country.