遺憾的是的用法和樣例：
例句
-
我爺爺有一肚子笑話和故事，遺憾的是，全是老掉牙的東西。
My grandfather is full of jokes and stories, but unfortunately they're all chestnuts. -
遺憾的是 ...
It is to be regretted that ... -
遺憾的是他沒有足夠的錢來支持這項計劃。
It is a pity that he doesn't have enough money to sponsor the project. -
遺憾的是他推薦的餐廳與我們心目中的相去甚遠。
Unfortunately the restaurant he recommended fell far short of our expectations.
