I remember the whole thing as if it happened yesterday.
(나는 마치 그것이 어제 일어난 것처럼 모든 것을 기억한다.)
= In fact/But it doesn’t happen yesterday. <직설법>
They talked as if they had got acquainted with each other for years.
(그들은 마치 수년간 서로 친분을 맺었던 것처럼 말했다.)
= In fact/But they didn’t get acquainted with each other for years. <직설법>