Correct

置之脑后

/ zhì zhī nǎo hòu / 
Strokes

Definition

to banish from one's thoughts/to ignore/to take no notice

Example

Definition

banish/dismiss (sth) from one's mind; put (sth) aside; ignore and forget

1
Bǎ
把
gèrén
个人
lìyì
利益
zhìzhīnǎohòu
置之脑后

put aside one's personal interests