这真的很遗憾用英语怎么写

It's really a pity

很遗憾───unfortunately;真的───Really?

Unfortunately their plan misfired badly.───可惜他们的计划完全不起作用.

Unfortunately the portraits were frauds.───不幸的是这些肖像都是骗人的。

This man may have killed others but unfortunately we have no firm evidence.───这名男子可能还杀害过其他人，只可惜我们没有确凿的证据。

The prophecy has unfortunately come true.───不幸言中.

Unfortunately the public conflated fiction with reality and made her into a saint.───不幸的是，公众把小说和现实混为一谈，把她当成了圣徒。

Unfortunately, my time is limited.───可惜的是，我的时间有限。

Unfortunately these drugs are quite toxic and hinder the body's ability to fight off infection.───可惜的是，这些药物毒性很大，会削弱身体对感染的抵抗力。

Unfortunately, this happy story finishes on a more sombre note.───遗憾的是，这个快乐的故事结局却比较伤感。

Unfortunately some poisonous mushrooms look like edible mushrooms.

Unfortunately, the war broke out.

Unfortunately these drugs are quite toxic and hinder the body's ability to fight off infection.

Unfortunately, it's not convenient for me today.

Unfortunately the tax will linger on until April.