以前

Later, when she took a job managing former peers, shefelt their jealousy in curt, backhanded compliments.

稍后，当她升职，开始管理以前的同行时，她感到了他们讥讽的恭维中所包含的嫉妒。

More than 90% of the total incidence of typhoid and paratyphoid were typhoid previously, as the widely use of Vi bacterin, in the middle of 90s in 20th century, the popular strain changed, in some provinces the cases of typhoid decreased, but that of paratyphoid increased largely, with the outbreak trend from spot to part and from inshore provinces to backland provinces. In recent years, paratyphoid becomes the main infectious diease in some areas, and ofen develop to serious epidemic situation. So setting up a rapid and accurate detecting metod is necessary.

以前我国伤寒发病占伤寒副伤寒总发病的90%以上，后来由于伤寒Vi疫苗的广泛使用，20世纪90年代中期，流行菌株发生转变，我国部分省份伤寒病例逐渐下降，而由甲型副伤寒沙门氏菌引起的副伤寒病例却大幅上升，并呈现由散发到局部暴发，由沿海省份向内地省份推进的流行趋势，近几年来成为我国一些地区传染病突发事件的主要病种，常发展成重大疫情，急需建立快速、准确的诊断方法。

The LED backlist LCD flat panel display is what makes a notebook to be extremely light compared with older version, and the specialized color options, a rare configuration options for Dell which favors "build-to-order" business model, is a step by Dell to boost sales by offering more personalization, comparing with previously rather dull and boring default box package choice.

LED的再版的LCD平板显示器，是什么使得笔记本电脑是非常轻相比，与旧版本，并专门色彩选择，一种罕见的配置选项，戴尔，其中主张"建立到秩序"的商业模式，是一个逐步戴尔为了促进销售，提供更多个性化，与以前比较，而不是呆板枯燥的默认方块包的选择。

On the basis of past experience the backroom staff are concerned about jetlag. Is this a serious problem?

根据以前的经验，时差会是一个问题，你觉得这个问题很严重吗？

And you can use the Delete key to remove characters after the insertion point, or use the Backspace key to remove characters before the insertion point.

并且，您可以使用 Delete 键删除插入点以后的字符，或者使用 \map=Backspace\ 键删除插入点以前的字符。

But it is feasible the Fed could also use it to backstop previously issued securities to help banks clear room on their balance sheets.

但Fed用它来支持以前发行的债券也是可行的，这样就可起到帮助银行业清理资产负债表的作用。

At this time only with the previous backup file to replace corrupted files.

这时只能用以前的备份文件替换掉损坏的文件。

It will also backup your previous one.

它还将备份您以前的1。

But she was not backward this time.

这一回她不像以前了。

I used to believe Taiwan was a backward place.

我以前以为台湾是一个很落后的地方。

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％。