현재완료 진행형
Since then, I’ve been keeping my time diary every day.
She has been painting the wall for two hours.
We have been waiting in line since noon.
과거에 시작한 동작이나 상태가 지금까지
진행되고 있음을 강조할 때는 <have / has been+ 동사-ing>로 나타내요.
진행되고 있음을 강조할 때는 <have / has been+ 동사-ing>로 나타내요.
