She was still shrinking and shrinking and she didn't know why.

她还在不停地变小，但她不知道为什么。

We don't know how to take effective action.

我不知道该如何采取有效行动。

You don't know how much this means to me.

你不知道这（个忙）对我有多重要。

I did not know what to say to him. I felt awkward and blundering.

我也不太知道该对他说些什么。我觉得自己尴尬又笨拙。

Nobody knows exactly when humans began to create fermented beverages.

我不知道人类第一次制作发酵饮料时间。

And he knew what he didn't want, the hoary old pantomimes of the mighty.

而他也知道自己不想要什么，为权贵那种陈腐老旧哑剧。

Many Languish in camps with no idea when or if they can return home.

许多人在难民营里苦苦挣扎，不知道何时或是否能回家。

Wonder how they'd stack up against a triplet threat.

不知道他是如何面对三重威胁。

" I'm sure you'll dazzle us all with hitherto unsuspected magical skills, " yawned Fred.

“我定你会令我仰慕你，用你那目前为止还不知道是什么魔法把戏，”弗雷德打着哈欠说。

I didn't even know this award existed.

我都不知道还有这个奖。

Whether it should be harsher or not? I don't know, it's arguable.

是否应该更严厉一些？我不知道，这还有待商榷。

You can compose freely because your mind isn't cluttered with too many pieces.

刚开始时，你最大长处之一就是不知道事情该是怎么做。

I don't know. - Mantis, this isn't about you. Po is the one freaking out.

我不知道。- 螳螂，这和你没关系。抓狂是阿宝。

Don't you know? Where there is life, there is hope.

你难道不知道吗？留得青山在, 不怕没柴烧。

I don't know, do something with turquoise.

我不知道 做点跟绿松石有关事。

Harry felt a slight thrill of excitement, wondering what was coming.

哈利也感到一阵激动，不知道下面是什么节目。

But if you knew how terribly queer he was!

可你不知道他古怪得多可怕。

Didn't know that was a necessity, but...

虽然不知道那还得是必须 但是。

Who knows ... Hopefully, hopefully ... I don't know.

啊这谁知道呢，我希望… … 我希望… … 我也不知道。

Officials don't know yet what caused the accident.

官员还不知道是何原因造成这次事故。