This is the 4260th most frequent Korean word.
책임감을
A sense of responsibility.
The word '책임감을' (responsibility) here is object of the verb '보여줬어요', indicating the quality being shown or expressed.
그는 팀 프로젝트에서 책임감을 보여줬어요.
He displayed responsibility in the team project.
In this sentence, '책임감을' refers to the concept of having responsibility as an important principle or quality.
책임감을 가지는 것은 중요한 덕목이에요.
Having a sense of responsibility is an important virtue.
Here, '책임감을' is the focus of what is being emphasized, showing that it is an essential quality to be acknowledged.