Imagine that your boss sent you to an important meeting on his behalf. At that meeting, you made a decision, one which at the time you believed to be the correct one. A few days later, your boss finds out what happened and tells you that he thinks that you made the wrong decision in the meeting. You would then tell him that if [he thinks] you made the wrong decision, then you are now sorry and would like to apologise.
Student or Learner