don't-know

We still don't know how many galaxies there are in the universe.

们还不知道宇宙中有多少个星系。

Before knowing Yamaha Electone, we didn't know what was electronic organ.

在认识山叶电子琴之前，们不知道什麽是电子风琴。

Clare didn't know whether to envy or pity them.

克莱尔不知道该羡慕还是同情他们。

I don't know what's the difference between "degust" and "drink" in English.

不知道在英文中“品尝”和“喝”有什么区别。

I’ve had dealings with the lady, but I don’t know her well.

和这位女士有过交往, 但她不很了解。

They did not know that Parvus did everything on a large scale .

其实他们不知道，帕尔乌斯做事向来是大手大脚的。

I don't know what profession would suit me.

不知道什么职业适合干。

He gave us a warning against placing confidence in people we did not know.

他告诫们, 不要轻信们不了解的人。

We don't know all the circumstances, so it would be pointless to speculate.

们不了解所有的情况, 妄加推测是没有意义的。

I didn't know what I was letting myself in for.

不知道自入什么样的麻烦之中。

I don’t know all the ins and outs of the case.

不知道这个案子的是非曲折。

Humanity? You don't know the meaning of the word!.

“人性？你乱扯什么人性！”。

We’re on nodding terms with our neighbours but we don’t know anyone else at all.

们与邻居是点头之交，不过其他人就不认得了。

These rookie cops don’t know anything yet.

这些新警察什么都还不懂。

I don't know what all the fuss is about.

不知道这样大惊小怪是为了什么。

Lily Geeze, I didn't know those were also swimming events!

天哪，原来都不知道这些也属于游泳项目呢。

"I don't know about that," said Halidome, more and more superior as Shelton grew warmer.

“这一点不知道，”哈立桐说，谢尔顿越激动，他就越占上风。

I don't know, he looks kind of hairy and slobbery to me.

不知道。可觉得他看上去毛茸茸的，而且还流口水。

"I always feel he has a grudge against me, although I don't know why."

"总觉得他讨厌,但是不知道这是为了什么。"

I don’t know why she’s marrying that man. I wouldn’t touch him with a bargepole.

不明白她为什么要嫁给那个人，都不想理他。