Question

“我认为”用英语怎么说，要比较高级的说法

Answer 1

in my submission

英 [ɪn maɪ səbˈmɪʃn]   美 [ɪn maɪ səbˈmɪʃn]  

根据我所持的（理论）论点；我认为。

In my submission the government is completely mistaken.

我认为政府完全做错了。

"In my submission, these proposals are completely unworkable."

“依我之见，这些提议根本是不可行的。”

In my submission, these proposals are completely unworkable. In my book this is not the way to handle it.

依我之见，这不是处理此事的办法。

Answer 2

as far as i'm concerned,
personally,
As for me,
To my mind,
In my view,

I think/suppose/believe/hold/...

Answer 3

i believe
i think
i suppose
i assume

Answer 4

in my opinion/from my point of view