prefer to do 还是doing?i prefer to sleep\sleeping?

prefer to do sth。强调特定的或某次具体的动作,即在一定的场合下宁愿做什么。prefer doing sth。强调一般性倾向,即对某种行为的“偏爱”。eg。I prefer to sleep (at the moment)。这个时间我宁愿睡觉（而不是做其他事）。I prefer sleeping (on Sunday mornings)。周日早上我喜欢睡觉。【补充】① prefer to do A rather than B② prefer (doing) A to (doing) B