This is the 9886th most frequent Korean word.
공격하느라
"While attacking" or "because of attacking."
In this sentence, '공격하느라' explains the reason or activity causing the subject's busyness.
그는 상대를 공격하느라 너무 바빠요.
He is too busy attacking the opponent.
Here, '공격하느라' indicates the action during which the injury occurred.
고양이는 스스로를 공격하느라 상처를 입었어.
The cat injured itself while attacking itself.
'공격하느라' in this instance describes the activity associated with staying awake.