1.
The Four Fifty-year in the Course of Development of Scientific Socialism and Marxist Philosophy;
科学社会主义实践与马克思主义哲学发展的四个50年
2.
This style of music originated with four popular young musicians in the 1950s.
这种风格的音乐是由50年代四个年轻的受人们欢迎的音乐家创始的。
3.
Then, in the late 1950s a fourth level of wants appeared: the "life-enriching" level.
后来，在印世纪50年代末出现了第四个档次的需求，即所谓“丰富生活的”需求档次。
4.
The decade from50to59in a century.
五十年代在一个世纪中从50年到59年的十年
5.
Research on Dynamic Change and Driving Factors of Farmland in Sichuan Province in Recent 50 Years;
四川省50年来耕地动态变化及其驱动因子研究
6.
Temporal and Spatial Variations of Extreme Precipitation Events of Flood Season over Sichuan Basin in Last 50 Years
近50年四川盆地汛期极端降水事件的时空演变
7.
The course of 50 years of vicissitudes has revealed a great truth.
50年的风雨历程,50年的沧桑巨变,揭示了一个伟大的真理。
8.
The leap year comes around once in four years.
闰年每四年来一次[每四年有一个闰年]。
9.
The old monk is about50 years old, with mustache in his face.
那个老和尚50多岁年纪,有胡子的.
10.
At some time more than five billion years ago the universe started.
在50亿年前的某个时候，宇宙开始形成。
11.
Lord Dumbly was a great gun some fifty years ago.
约50年前邓布列勋爵是个大人物。
12.
A Brief Historical Retrospect and Consideration about the Constitution of 1954;
对五四宪法的回顾与思考——纪念五四宪法颁布50周年
13.
A Review of the Forty Years Development of Correspondence Education of Posts and Telecommunications in Southwest China --To Celebrate the 50th Anniversary of the Founding of CUPT;
西南邮电函授教育四十年回顾——庆祝重庆邮电学院建校50周年
14.
a little man who could have been any age from fifty to a hundred.
一个小个子的男人,他的年龄可能在50到100之间.
15.
I heard one story where a man had been working as a bonded laborer for 50 years.
我听说过一个故事，一个人干了50年包身工。
16.
Effect of Human Activities on River-Lake Environment of Si-hu Area during the Past 50 Years;
近50年来人类活动对四湖地区河湖环境演变的影响
17.
The characteristics in the spreading of Chiese music in the four Southeast Asian countries from 19th century to the 50s of 20th century;
19世纪到20世纪50年代中国音乐在南洋四国的传播特点
18.
Effect of Natural and Human Activities on Water Level Change of Nansihu Lake in Recent 50 Years
近50年来自然与人类活动影响下南四湖水位变化研究