Emigration to the West reached a peak in the 1830's.

向西部迁移的行为在19世纪30年代达到顶峰。

youdao

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

那个比例在1999年达到市场顶峰，但却在2000年达到顶峰后开始下降。

youdao

The larvae must feed during their trip, and their springtime release coincides with a peak in algae raining down from surface waters.

幼虫必须在旅途中进食，而它们在春天的释放正好赶上了藻类从地表水倾泻而下的高峰。

youdao

At its peak in the 1870s, more than 500 long,narrow boats carried cargo on the canal.

VOA: standard.2010.04.29

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

We had a similar, even higher price-to-earnings ratio of about forty-six at the peak in 2000 and it corrected way down.

000年时我们的市盈率甚至更高,达到了46,后来经过修正降低了

耶鲁公开课 - 金融市场课程节选

In the survey, satisfaction with GPs was at 80%, just short of its peak in the 1990s.

BBC: NHS satisfaction 'at record high'

The Nikkei is trading today at roughly 25% of its peak in the 1980s.

FORBES: The Bottom Line Is Bad And Getting Worse

Gross domestic product was down 29% from its peak in 1929 (prior to the crash).

FORBES: Lead Like FDR