一段时间

Just be prepared to leave your PC overnight as defragmentation can take quite some time.

只是要准备离开你的电脑一夜，因为碎片整理可能要花相当一段时间。

And other disbursements, and often used as a measure of corporate worth.

在特定的一段时间内来自一项或数项财产，扣除税收和其它支付金额外所得的现金收入或净收入，常用来衡量公司的价值。

And it is one of the biggest embarrassments for quite a while actually.

而且实际上这一次是当很长一段时间以来碰到的最大的窘境之一。

If you've been freelancing for a while, odds are good that you have developed a level of expertise in one or more specialized areas.

如果你成为自由职业者已经有一段时间了，那么你很可能已经在一到多个领域中具备了一定程度的专业知识水平。

The questions posed and answered via the study of physical anthropology have fascinated me for a very long time and have stimulated me to ask and seek to answer further questions.

问题的形成和答复经过体质人类学学习已经使我神魂颠倒了很长一段时间并且已经激励我询问和寻找答案和更深一层的疑问。

I didn't come into the O.R.

我一开始并没有进手术室直到手术进行一段时间以后。

It was a time when motorcars were rare.

while 表示一段时间，一会

What about you? You were with k.d. lang at the time and she was in the episode, right?

你呢？你曾经和k.d.lang在一起一段时间，而且她也在这一集里，对吗？

The unit-volume forecasts proved overoptimistic for several consecutive periods, and large amounts of inventory piled up.

一段时间过后，事实证明这一预测过于乐观，导致库存积压。

After a period of soul searching and reflection she will realize this was because she was meant to be an exotic dancer.

经过一段时间的自我探索以及记忆回溯之后，她将明白这一切只因为她注定要成为一名钢管女郎。

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％。