Remember, we're going to have 9. 5 billion people by the middle of this century.

要知道， 本世纪中叶人口将达到95亿。

And there'll be 800 million of them by the middle of this century.

到本世纪中叶这群人将达到 8 亿。

Weather records date all the way back to the mid 19th century.

关于天气记录可以追溯到19世纪中叶。

Pandemic dates to the mid-1600s, when it was used widely for " universal" .

" pandemic" 最早出现是在17世纪中叶，那时候这个词泛用来表示" 全世界的" 。含义。

And by the middle of the nineteenth century the Rapanui had almost disappeared completely!

到19世纪中叶，拉帕努伊人几乎完全消失！

The Penan's way of life has changed considerably since the middle of the twentieth century.

自二十世纪中叶以来，培南人的生活方式发生相当大的变化。

The woman who faced this interrogation was born in the mid-17th century.

面对该审判的女人出生于17世纪中叶。

It was not until the middle of the 20th century that Oxbridge was accepted gradually.

直到20世纪中叶, “牛桥”一词才逐渐人们所接受。

They were not wrong-and that may have been the mid-century civil-rights movement's greatest strength.

他们没有错，而这可能是二十世纪中叶的民权运动最强大的力量。

They're about the United States of America in the middle of the 19th.

它们是在说十九世纪中叶的美利坚合众国。

Extreme heat could continue past the middle of the 21st century.

这种极热天气还可能会持续到21世纪中叶以后。

The Japanese herring fishery collapsed in the middle of the 20th century.

20世纪中叶，日本鲱鱼渔业崩溃。

But American, British and Japanese records go back to the mid-19th century.

但美国、英国和日本的记录可以追溯到19世纪中叶。

In the mid-20th century, Mexico, Africa, and much of South Asia faced starvation.

20 世纪中叶，墨西哥、非洲和南亚大部分地区都面临饥饿。

During the mid-Cretaceous period, the world's environment was changing globally.

白垩纪中叶正值全球环境不断变化的时期。

Back in the mid 1800s, it was unthinkable.

而在十八世纪中叶 这简直难以想象。

And by the mid-1900s, a similar process had begun in Japan.

而到20世纪中叶，类似的过程才在日本发生。

They say that by mid-century Broadway had become a home for Serious Plays.

他们说到本世纪中叶 百老汇已经成为“正剧”的大本营。

Then comes the chlorophyll-rich palisade mesophyll, where the bulk of photosynthesis occurs.

然后是富含叶绿素的掌状中叶，大部分的光合作用在这里发生。

Islam first reached China about the middle of the 7th century.

180伊斯兰教大约在七世纪中叶首先到达中国。