He is regretful for what he has done.
他對自己之所爲感到後悔。
We feel regretful to his decision.
我們對他的決定感到遺憾。
he sounded regretful but pointed out that he had committed himself.
他聽上去很遺憾，但說明自己已作出承諾。
After the food, Leek's Italian offers the regretful: " I feel qualmish, sick."
喫完飯後，利克用意大利語表達了失望：“我感到不安、噁心。”
來源: The Economist (Summary)I'm regretful that I made such a mistake.
很遺憾我犯了這個錯。
來源: Lai Shixiong Advanced English Vocabulary 3500But maybe he's regretful now, so he's come here to apologize.
那也許他現在很後悔，所以特地過來給你道歉呢。
來源: 100 Most Popular Conversational Topics for ForeignersYet Kemper was thought to have grown exceptionally introspective and regretful.
然而，人們認爲 Kemper 已經變得異常內省和後悔。
來源: The Guardian (Article Version)It's slavery, and every slave eventually becomes resentful, revengeful, and regretful.
這是奴隸制，每個奴隸最終都會變得怨恨、充滿仇恨與後悔。
來源: Tales of Imagination and CreativityVery well. This arrangement here is very popular among regretful husbands and boyfriends.
好的。很多愧疚的丈夫或男朋友都會這樣安排。
來源: EnglishPod 91-180After a couple of months anyone who had to miss a family meal felt regretful.
幾個月以後，誰要錯了家庭聚餐都會覺得遺憾。
來源: Past National College Entrance Examination Listening Test QuestionsI don't want you to feel regretful when you look back at now in the future.
我不想讓你們將來回憶現在的時候感到後悔。
來源: BBC documentary "Chinese Teachers Are Coming"And you can tell how healthy my relationship with sex must be. I'm tellin' you, it's so regretful sometimes.
你可以看出我和性的關係有多健康。我告訴你，有時真讓人後悔。
來源: Celebrity's Daily Meal Plan (Bilingual Selection)I'm tellin' you, it's so regretful sometimes.
我告訴你，有時候真的很後悔。
來源: A day’s diet of a celebrity.He is regretful for what he has done.
他對自己之所爲感到後悔。
We feel regretful to his decision.
我們對他的決定感到遺憾。
he sounded regretful but pointed out that he had committed himself.
他聽上去很遺憾，但說明自己已作出承諾。
After the food, Leek's Italian offers the regretful: " I feel qualmish, sick."
喫完飯後，利克用意大利語表達了失望：“我感到不安、噁心。”
來源: The Economist (Summary)I'm regretful that I made such a mistake.
很遺憾我犯了這個錯。
來源: Lai Shixiong Advanced English Vocabulary 3500But maybe he's regretful now, so he's come here to apologize.
那也許他現在很後悔，所以特地過來給你道歉呢。
來源: 100 Most Popular Conversational Topics for ForeignersYet Kemper was thought to have grown exceptionally introspective and regretful.
然而，人們認爲 Kemper 已經變得異常內省和後悔。
來源: The Guardian (Article Version)It's slavery, and every slave eventually becomes resentful, revengeful, and regretful.
這是奴隸制，每個奴隸最終都會變得怨恨、充滿仇恨與後悔。
來源: Tales of Imagination and CreativityVery well. This arrangement here is very popular among regretful husbands and boyfriends.
好的。很多愧疚的丈夫或男朋友都會這樣安排。
來源: EnglishPod 91-180After a couple of months anyone who had to miss a family meal felt regretful.
幾個月以後，誰要錯了家庭聚餐都會覺得遺憾。
來源: Past National College Entrance Examination Listening Test QuestionsI don't want you to feel regretful when you look back at now in the future.
我不想讓你們將來回憶現在的時候感到後悔。
來源: BBC documentary "Chinese Teachers Are Coming"And you can tell how healthy my relationship with sex must be. I'm tellin' you, it's so regretful sometimes.
你可以看出我和性的關係有多健康。我告訴你，有時真讓人後悔。
來源: Celebrity's Daily Meal Plan (Bilingual Selection)I'm tellin' you, it's so regretful sometimes.
我告訴你，有時候真的很後悔。
來源: A day’s diet of a celebrity.探索常見搜尋詞彙