我是真不知道用英语怎么写

I really don't know

真───really;不知道───hear nothing of

I don't really know, I'm just guessing.───我真的不知道, 我仅仅是猜想.

He has really corrected his mistakes.───他确有改过表现.

I'm not really surprised.───我并不真地惊讶。

Underneath his rather severe manner, he is really very kindhearted.───他待人态度相当严厉, 但心地确实十分善良.

She looks really tacky in that dress.───她穿那件衣服看起来俗不可耐.

Do you really want to integrate with us?───你们真的想和我们联合吗 ?

Being beaten by a newcomer has really taken the wind out of his sails.───被一个新来的人胜过,他觉得很窝囊.

You are really disgusting.───瞧你那个德行.

He was really terrific when I was in trouble.

She is really a fine artist.

I feel really guilty at forgetting her birthday again.

The traffic accident is really a tragedy.

He is not really suited for a teaching career.