This is the 11488th most frequent Korean word.
끌어올리겠다고
"끌어올리겠다고" means "to say/promise to raise or elevate."
In this sentence, '끌어올리겠다고' indicates the intention to raise or elevate the speaker's academic grades.
나는 내 성적을 끌어올리겠다고 결심했다.
I decided to improve my grades.
Here, '끌어올리겠다고' signifies the intention to elevate the revenue of the company.
그는 회사의 매출을 끌어올리겠다고 약속했다.
He promised to increase the company's revenue.
In this case, '끌어올리겠다고' expresses the endeavor to raise the morale of the team.