遗憾的是，小提琴再也没有被找到。

___Sad ___to ___say, the violin was never found.

是的，说来惭愧，我已经看了那部电影十五次了。

Yes, ___sad ___to ___say, I've seen the movie fifteen times.

遗憾的是，你的报告中有许多点我们不同意，正如我的朋友玛丽亚·琼斯也指出的那样。

___Sad ___to ___say, there are many points in your report we do not agree with, as pointed [out] by my friend Maria Jones as well.