1·He feels regretful.
他感到遗憾。
2·"True. It's not fair." I try to look regretful, and obliging.
对，是不公平。“我试着让自己看上去带着遗憾并且亲切。”
3·But the regretful thing is that I lost the love of Miss Jinjing, Miss Zixia, and so on and so forth because of my poor English. Even Miss Cuihua whom I chatted online looked down upon me.
——遗憾的是，虽然身成大款、游遍全球，却因“糟糕透顶的外语”而错失和晶晶姑娘、紫霞姑娘等等等等等的情缘，就连网上聊天碰到的翠花姑娘都对他“感冒“。
4·I try to look regretful, and obliging.
我试着让自己看上去带着遗憾并且亲切。
5·Very regretful is, your mistake unscrambled Microsoft and the property that Yahoo talks.
非常遗憾的是，你们错误解读了微软与雅虎会谈的性质。
1·They sincerely want to let their customers know what they are getting into, because a regretful customer is a vengeful one.
他们是真心诚意的想让他们的客户了解他们正在参与的事，因为一个后悔的客户会成为一个复仇者。
2·He will be regretful his not treating you well before if you are richer.
他看到你现在生活比他富裕，一定后悔当初没有好好对你。
3·Apparently, he made the decision in haste. Now he is very regretful.
显然他作那个决定太匆忙了，现在他非常后悔。
4·Had they bought the house, they would have felt regretful.
如若买了这幢房子，他们会感到后悔的。
5·From time to time, facing the pressure, I quarreled with my parents, about which I feel sorry and regretful.
有时候面对压力，我和我的父母会吵架，我为此感到难过和后悔。
1·Of course I was very upset and regretful for my timidity.
当然我对我的胆小是非常烦乱的和惋惜的。
2·When the resume that turns over 3 people, undertake inquisitor can 'ts help the heart is unripe regretful.
翻开3人的简历时，承办检察官不禁心生惋惜。
3·Maybe you will be resentful, maybe regretful, maybe upset, and but dead.
也许你会怨恨，也许会感到惋惜，也许很心烦，也许仅仅是没有感觉的。