گزارش خطا در معنی کلمه 'could have fooled me'

1 general:: Phrase(s): (You) could have fooled me. Inf. I would have thought otherwise.; I would have thought the opposite. • Henry: Did you know that this land is among the most productive in the entire state? Jane: You could have fooled me. It looks quite barren. • John: I really do like Mary. Andy: Could have fooled me. You treat her rather badly sometimes.