I don’t know我不知道

I’m not sure我不確定

這兩個表達非常常用

英語和漢語一樣，是一門語言。也有一個單詞幾種或多種表達方式。

我不知道在英譯裡有這幾種表達方式：

一、I don"t know

例句：我不知道發生了什麼事。I don"t know what"s going on.

二、I have no idea.

例句：I have no idea what I should to next.

我不知道下一步怎麼辦？

三、I don"t understand.

I don"t understand What you said .

我不知道你說的話。

四、I am afraid.

例句：I am afraid it"s too late.

恐怕天太晚了。

五、who knows?

例句：who know What has happened ?

誰知道發生了什麼事呢?

-You have me completely stumped 我怔住了

- I genuinley have no idea 我真不知道

- I could talk for day"s about (different topic)

我不知道 ：i have no idea

我完全不知道 : i have absolutely no idea

但我覺得 : but my best guess is

Well, you have me completely stumped! I genuinley have no idea. If you asked me about sports, I could talk for day"s about sport, if you asked me about music, I could talk for hours about music ... but international law? I have no idea, sorry.