在交谈时都可以用:
1. It's fine with me.比较正规.
2. It's fine to me.可接受
3. It's fine for me.可接受
4. That's fine by me. 可接受
It's+adj+forsb+todo是什么句型
不定式或不定式短语作主语时,常用it作形式主语,避免头重脚轻,这时大多构成“It is + 形容词(+for sb.)不定式”结构.
It
is impossible for him to give up smoking.
但也可能用于其它句型,如：
It took Professor
Chomsky near a decade to finish writing this book.
值得注意的是：
在It is adj for
sb to do sth
句型中,如果做
表语的形容词是表现人的内在的性质特点的,如：honest,cruel,warm-hearted,stupid,nice,kind,careful,considerate,selfish,mean(小气的）等,需用of
sb to do sth.如：
It is very kind of you to have come all the way to the
airport to see me off.
It is very careless of you to have made so many
mistakes in this exam.
with与for 的区别
介词with和for的区别1：
with一般有“和”的意思，如with sb.，但接sth.的时候意思应该看语境；
for一般有“为”的意思，可以表示目的，如为某人、为了什么事，这时候可以用for。
介词with和for的区别2：
For(介词)：关于, 对于...来说, 考虑到...的事实
-- The weather is quite warm for
November.
-- For him, this will be an entirely new hobby.
With(介词)：在某一方面
(多用于二者的比较)
-- With some people, pleasure is more important than work.
--
Some people may accept that excuse, but it won‘t work with me.