Regret to do sth 与Regret doing sth有什么区别?

[紧急求助]regret doing sth.与regret to do sth. Regret to do sth 与Regret doing sth有什么区别? regret to do sth ,regret doing sth ,regret having done sth有什么区别? regret not to do sth和regret doing是否可以替换 regert到底怎么用啊 regret+doing sth 和regret to do sth 感觉意思都差不多啊 关于regret的词性和用法regret可以做动词和名词一般说regret to do/regret doing我想问的是 be regret for doing sth.例如：I'm not regret for having done it. 问个英语问题,regret to do 与regret doing的区别 to do sth 和 doing sth 常见短语to do sth 与 doing sth 不定式短语. 请用regret to do. needn't have done. remind sb of sth.各造一个句子!谢 like to do sth.与like doing sth.的区别 remember to do sth与remember doing sth 的区别? want to do sth与want doing sth 的区别 Bear to do sth 与Bear doing sth区别 to do sth 与 try doing sth的区别, continue to do sth.与continue doing sth.的区别? intend to do sth与intend doing sth的区别 wish sb sth 与 wish sb to do sth [紧急求助]allow to do sth.与allow doing sth.