我非常同意英文

I quite agree with you/it.

很高兴为你解答这个问题，据我所知，我同意用英文说是：I agree with it.

I can't agree you more

I quite agree with your opinion.

Personally I tend to agree with your opinion.

两个都可以。

表示同意他人意见

So do I.  我也这样认为。

I agree (with you) completely / entirely.  我完全认同。

I can’t agree with you anymore.  我非常同意你说的。

I feel the same way.  我有同样的想法。

Exactly/ Of course.  表示绝对、当然

I really agree with you.呵呵,九百句里正好有句一摸一样的

I quite agree with you.

重点单词：

1、quite

英 [kwʌɪt]，美 [kwaɪt]。

adv.完全;绝对;相当;或多或少

excl.正是这样

The harsh dissonances give a sound which is quite untypical of that period.

刺耳的不谐和音发出的声音不能代表那个时期的音乐风格。

2、agree with

同意;赞同;认同

Determiners and adjectives usually agree with the noun in gender and number.

限定词和形容词通常与名词在性和数上保持一致。

quite的反义词：

hardly

英 [ˈhɑːdli]，美 [ˈhɑrdli]。

adv.几乎不;严厉的;苛刻的

I had to stand on tiptoe and even then I could hardly reach.

我必须踮起脚,即使这样也只能勉强够着。

agree with 的反义词;

disagree with

不同意

Results which disagree with the findings reported so far.

与迄今为止所报道的发现不一致的结果。

I agree with your idea very much.

,I agree with you I quite agree with you