이후부터

In a sentence

• 저는 대학 졸업 이후부터 취직 준비를 시작했습니다.

  I started preparing for a job after graduating from university.

  Here, '이후부터' indicates the time 'after graduation' to mark the starting point of job preparation.

• 그 사고 이후부터 그는 조심성이 많아졌습니다.

  Since that accident, he has become more cautious.

  In this case, '이후부터' denotes the period following 'the accident,' specifying when the change in characterization began.

• 미리 준비한 이후부터는 일이 쉽게 진행되었습니다.

  After preparing in advance, the work proceeded easily.

  Here, '이후부터' points to the phase after 'preparing in advance' as the starting point for work progress.