况且，直到十九世纪我们才有了，精确的人口普查。

Also, we don't have accurate censuses until the 19th century.

youdao

直到十九世纪四十年代初，才恢复了对商业的表面信任。

It was not until the early 1840s that a semblance of confidence in business was restored.

youdao

实际上今天，现在，我们会回到很早的时候，直到十九世纪，来谈谈早期的叶芝。

And in fact today, right now, we're going to move back the furthest we go, all the way into the nineteenth century to talk about the early Yeats.

youdao

And in fact today, right now, we're going to move back the furthest we go, all the way into the nineteenth century to talk about the early Yeats.

实际上今天，现在，我们会回到很早的时候，直到十九世纪,来谈谈早期的叶芝。

耶鲁公开课 - 现代诗歌课程节选

In the nineteenth century the Russian czars are still trying to get there as well.

直到十九世纪,沙皇仍然在想方设法争夺黑海

耶鲁公开课 - 欧洲文明课程节选

All this, of course, was fuelled by I mentioned it already--a transportation revolution symbolized by the Erie Canal, finished in 1825, which remained profitable all the way out into the 1880s.

当然,所有这些都是由于,我已经提过,1825开通的,伊利运河所带来的交通革命所导致的,这条运河直到十九世纪八十年代还在盈利

耶鲁公开课 - 美国内战与重建课程节选