This is the 2595th most frequent Chinese word.
見過
"Seen" or "met before."
'見過' here indicates the experience of having seen the painting in the past.
我見過那幅名畫。
I have seen that famous painting.
'見過' is used to inquire whether someone has met Mr. Zhang before.
你見過張先生嗎?
Have you met Mr. Zhang?
Here, '見過' implies having witnessed various unusual occurrences.