不了解

I have no idea why one of them would be acting so malevolently.

我完全不了解为什麼其中之一的行动会这麼恶毒。

This is a new, very malicious virus and not many people know about it.

这是一种最新并是最恶意的病毒，绝大多数人不了解它。

And I told him he didn't understand Marty...

我告诉他那是因为他不了解马蒂

I marvel how it can be so.

我不了解事情怎会如此。

This article introduced the use of matrix operation of linear algebra in the cut-order planning through this method which simple and easy to understand .

这里我们提供一种方便易行的裁剪计划制定方法——矩阵法，这种方法不但可以让不了解线性代数的技术人员快速准确的实现裁剪分床，也可以通过计算机编程，实现裁剪计划制定的程序化。

I don't know you mean.

我不了解你的意思。

I do not know what he meant.

1，我不了解他的意思。

After therapy , if tumefaction is related with mediastinum, it will cause dyspnea.

副反应、发症和纵隔的翻译，需要注意。如果对这方面的医学知识不了解，就很容易出错。

But, Melanie, you don't realize what she's done.

但是，梅勒妮，你不了解她做了什么。

O It's very difficult to memorize something you don't understand.

去记忆你不了解的事情是非常困难的。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。