The upward trend implies that the level of qualifications of educators who qualified after 2000 is higher than the level before 1980.

这一上升趋势意味着2000年以后教育工作者的素质水平要高于1980年以前的素质水平。

youdao

Houses built before 1939 use about 50% more energy per square foot than those built after 2000, mainly due to the tiny cracks and gaps that expand over time and let in more outside air.

1939年以前建造的房屋每平方英尺消耗的能源比2000年以后建造的房屋多50%，这主要是由于微小的裂缝随着时间的推移而扩大，更多的外部空气进入了裂缝。

youdao

After 2000, however, it entered a steep decline.

但2000年后进入了一个持续下降时期。

youdao

His report says human rights abuses occurred for decades in Zimbabwe but that they worsened after the year 2000 and peaked during the disputed elections last year.

VOA: standard.2009.06.21

We had a bubble in the stock market in the '90s and it collapsed after 2000 and with that it brought the economy down.

我们在九十年代股票市场中有泡沫,并且它在2000年崩塌了0,这使得经济一度低迷。

耶鲁公开课 - 金融市场课程节选

That percent grew to the peak of the market in 1999; after the peak in 2000 it began to fall.

在1999年这一赞同的比例接近最高点,在2000年达到顶点后开始下降

耶鲁公开课 - 金融市场课程节选

After 2000, McCain seemed briefly to be considering leaving the Republican Party, just as Roosevelt had.

NEWYORKER: On the Bus

But the improvement began before Labour took office in 1997 and stalled after 2000.

ECONOMIST: Blair's government

Now I find a girlfriend finally, she will be my wife after 2000.

NPR: An Outstanding Name for an Outstanding Student