不了解

I don't understand his personality.

我不了解他的个性。

Since the complexity of the motion and the mechanism is still unknown, the research methods are mostly phenomenological theory.

由于其运动的复杂性，在不了解运动产生的物理机理时，只能采用唯象的方法，对其表象进行研究。

In reading master in the graduate student to have 75.3% students not to understand the lifelong physical culture.

3在读硕士研究生中有75.3%的学生不了解终身体育知识。

You don't know about physics, but you learn about it...

你不了解物理，但是你学习它。。。

His legendary courtesy, which the uninitiated took for pliability, was a marvelous way to keep all the contending forces at arm's length

对于传说中的他彬彬有礼的言行，不了解的人以为是顺从，其实是避免同各竞争力量亲近的一个绝好办法。

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

我们不了解所有的情况，妄加猜测是没有意义的。

Some people may say to me,"You don'tunderstand my predicament."

有些人也许会说："你不了解我的困境。"

You're gonna wish l was pretending--- You don't know me.

我要是在装就好了。。。-你不了解我

Priestley understood the dangers of racing; he'd be making at least part of his living racing cars for 10 ages.

Priestley并非不了解赛车有风险；十年来他至少一直把赛车视为西方全国全国日常表达的唯一部份。

Miranda Priestly: I don't understand why it's so difficult to confirm an appointment.

米兰达：我不了解，确认预约有那麼困难吗？

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。