regrettable meaning in Chinese
抱歉的
可叹的
可惜的
遗憾的（指事）
Examples
- It is regrettable that we never speak seriously .
遗憾的是我们从没认真谈过。 - A person who does a regrettable action is often regretful afterwards .
日后往往懊悔。 - The reason behind decisions we must make today is regrettable .
想到今日吾人非做出决定不可的原因，大家都引以为憾。