Correct
打抱不平
/ dá bàobùpíng /
Strokes
Definition
to come to the aid of sb suffering an injustice/to fight for justice/also written 抱打不平[bào dǎ bù píng]
Example
Definition
interfere on behalf of the injured party; take actions in the interest of the oppressed; speak up for the interest of the oppressed; take up the cudgels for sb against injustice