1 used when you wish a situation was different, and you feel sad or disappointed [口]
真遗憾,多可惜啊 spoken
it’s a shame/what a shame etc
2 the feeling you have when you feel guilty and embarrassed because you, or someone who is close to you, have done something wrong 〔因做错事感到的〕羞愧,羞耻,惭愧 U