서로를

each other

→ 서로
phrase Uncommon #6,989
each other 서로 means “each other” or “one another,” and 를 marks it as the object of the verb.
KO: 친구들은 서로를 도와주었어요.
EN: The friends helped each other.

너희들은 서로를 모르는 것 같아

You guys don't seem to know each other very well.

— 음식남녀 (1994)

서로를 돌보는 ..

As long as we take care of each other...

— 아바타: 물의 길 (2022)