二十一个

Global Warming is one of the most controversial scientific issues of the twenty-first century.

全球变暖是一个最有争议的科学问题的二十一世纪。

In the most recent twenty-odd years, China has been moving from a closed society towards an open society.

二十多年来，中国由一个封闭的社会转向开放型社会

An ensorcelled variant is known to have plagued adventurers in the Tristram region twenty-odd years ago as well.

二十多年前，一个已知的令人迷惑的(有人说是受恶魔力量影响的)异变同样使崔斯特瑞姆地区的探险者受到了感染。

In twenty-one century, network is another world of people.

在二十一世纪的今天，网络已经成为人们的另一个生存空间。

We were married for twenty-seven years without a child.

我们结婚二十七年没有一个孩子。

This is my desire for twenty years.

这也是我二十年的一个愿望。

In the 20 more years, our family of 4 has become an undivided group of life.

这二十多年里，我们4人形成了一个不可分割的生命共同体。

In the first 50 years of the 20th century, the Chinese people made unflagging efforts to change the tragic fate that had been theirs ever since the Opium War.

在第一个50年的二十世纪，中国人民付出了不懈的努力来改变的悲惨命运，他们已自鸦片战争。

In the 20th -century Chinese literature,Li jieren s ROMAN-BLEUBE is a unique existence.

中文摘要：在二十世纪中国文学丛林中，李劼人的"大河小说"是一个独特的存在。

In the 20th century,mankind has created material and spiritual wealth unmatched by any other time in history.

二十世纪，人类所创造的物质和精神财富，超过了以往任何一个时代。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。