多么幸福我们遇见过多么快乐我们遇见过
[duō me xìng fú wŏ men yù jiàn guò duō me kuài lè wŏ men yù jiàn guò]
The phrase translates to 'How happy we were to meet.' It conveys gratitude and cherishment of the memories from having met someone significant in life, stressing out how fortunate that meeting was.