it is selfless()the doctor to devote all the time he had ()for the patients.答案是of ,to caring为什么

it is selfless()the doctor to devote all the time he had ()for the patients.答案是of ,to caring为什么 of sb to do 和 for sb to do的区别有一些很难说是指人还是指事情it is selfish of/for him to eat the whole cake.it is selfless of/for the doctor to devote all his time to caring about the patients.这两个如何区分?请各位回答 不知道这句英文怎么翻译.请高手帮忙.The selfless act of egg-giving is a very altruistic act, but we can’t ignore the fact that it carries risks. Firstly, there is the general anesthetic when the eggs are collected. Secondly, we don’ 英语翻译Courage is the ladder on which all the other virtues mount.还有这句Despite all the life danger,with one selfless act from one common person,someone is saved,A hero is made. i just want to beautiful and beautiful i only need is Selfless love in my life .. (1/2)My little angel,you are teaching me how selfless real love is!My it is near the It is the only it is the It is the only. Is it near the It Is The Notvevyspecialitistheoniy It is near the is it the 英语翻译RTFour sisters at home:the pursuit of noble,but who will take care of the eldest sister Meg,full of restlessness is concerned about the families of Joe ,elegant but selfish Amy's selfless spirit and the need to have Beth's family.Such a b she set an example to us in selflessly working for the country.为什么用selflessly 而不用selfless? It falls from the sky.it is cool.it is 我写的一篇英语作文 I Have a DreamEveryone has his dream.My dream is to be a doctor.As we all know,doctors can save people,s lives.They are noble and selfless.They are called ‘Angle in White'.They're the great in my heart.So I wish to be a