regrettable
adj. 令人懊悔的,令人遗憾的
例句
The loss of jobs is highly regrettable.
失去工作非常令人遗憾。
《牛津词典》
It is regrettable that the police were not informed sooner.
遗憾的是没有早些报警。
The manner in which the decision was announced was extremely regrettable.
宣布决定的方式非常令人遗憾。