不了解

Because the townspeople didn't understand science...

因为人们不了解科学

What's more, I've no idea of what triathlon is.

再说，我对铁人三项又不了解。

Even members of Kuwait's parliament complain that they do not know the true level of the country's reserves.

甚至是科威特的议员都抱怨他们不了解国家储量的真实水平。

Two years ago, I bought a wind turbine generator, but I couldn't figure out the manual.

20090106由於两年前买的风力发电机架设有状况，很多东西不了解。

"You don't know nothing for Hungarian.they can't accept their ancestor was the wild Turki from asia.

你对匈牙利人一点都不了解，他们无法接受他们的祖先就是来自亚洲的突厥蛮人。

He was unacquainted with that aspect of the question.

他"不""了解"问题的那个方面。

From the Gospels and Acts it is easy to see that these men were totally unacquainted with universalist ideas, which had to be urged upon them, and which, even then, they were slow to accept.

从福音和行为很容易地看到，这些人是完全不了解普遍的想法，这将敦促他们，这，即使在那时，他们缓慢的接受。

It should be noted, moreover, that the book betrays accurate knowledge in a multitude of small details, and that it is often supported by Josephus, who was unacquainted with it.

应当指出，此外，这本书知识的背叛准确众多小细节，这往往是支持约瑟夫，谁是不了解它。

In his letter, Mr. Patterson included a coded message which he said "should be absolutely inscrutable to all unacquainted with the particular key or secret for decyphering."

在他的信中，帕特森先生包括编码的信息，他说："应该是绝对不可思议的所有不了解特别关键或秘密decyphering 。"

"It is for the Adept to understand the meaning of the Symbols [140] and Oliver declares:"Brethren, high in rank and office, are often unacquainted with the elementary principles of the science".

"这是为善於理解意义上的符号[ 140 ]和奥利弗宣布："弟兄们，在高级别和办公室，往往是不了解的基本原则的科学。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。