他感到遗憾的是埃尔萨尔瓦多城的人们不信任警察。

He laments that people in Villa El Salvador are suspicious of the police.

《柯林斯英汉双解大词典》

我唯一感到遗憾的是，这本书太悲伤了。

My only regret is how sad the book was.

youdao

发生这种事情令人非常痛心，更让人感到遗憾的是，受害人是一名少女。

Is very hard to see something like this happen and it's especially hard because it involves a young girl.

youdao