cannot help doing 和 cannot help but do 的区别哪个是情不自禁?

cannot help doing 和 cannot help but do 的区别哪个是情不自禁? cannot help but doing sth 的意思? cannot help do/doing和cannot help but do1.cannot help but do2.cannot but do3.cannot help doing4.cannot help do请教以上几个短语的区别I have no choice but to accept the factI can do nothing but accept the fact上面这两句话为什么一 cannot stop doing 和cannot stop to do 的区别 help sb doing sth和help help to和help doing的区别 高中英语：can''t help doing sth 与cannot help doing sth请问这两者有没有什么区别?谢谢~ cannot help oneself 和cannot help but怎么用能不能举几个例子,but后加不加to? cannot help to I cannot help myself if i cannot help cannot but 它和cannnot help but及cannot choose but 意思一样么? can't help doing 和can't help but doing的区别 can't help to doing 和couldn't help to doing一样吗 cannot but ,cannot choose but ,cannot help but的意思 英语翻译cannot help不是爱莫能助的意思,为什么引申成不得不 情不自禁(have to)?cannot help和can not help意思一样么... cannot but,cannot help but和do nothing but,这三个词各是什么意思,有什么区别? help sb with sth,help sb for doing sth和help sb do sth 的区别?