1.
On the Commoditization of Cotton during the First 30 Years of the Twentieth Century;
试论二十世纪前三十年华北的棉花商品化发展
2.
American-Cuba s Relations before 1930s;
论二十世纪三十年代以前的美古关系
3.
Currently, it is 32 days fewer in Lhasa, 34 days fewer in Xigaze and 32 days fewer in Zetang, than 30 years ago.
日喀则比三十年前减少了34天；泽当比三十年前减少了32天。
4.
Rock music probably began in Europe about 30 or 40 years ago.
摇滚乐大约起源于三四十年前的欧洲，
5.
I went there thirty years ago today.
我是在三十年前的今天到那儿去的。
6.
One day thirty years ago Marseilles lay in the burning sun.
三十年前的一天，马赛躺在烈日之下。
7.
Ying Zheng, born in 259BC, became ruler of Qin at 13.
赢政生于公元前259年，十三岁当上君主。
8.
Rome was begun in 753 BC.
古罗马于公元前七百五十三年建立。
9.
On 30 Years of Ningxia's Reform on Economic System:Review and Prospect
宁夏经济体制改革三十年:回顾与前瞻
10.
The 13 Articles of Sun Tru′s 《The Art of War》 was Finished in BC514
《孙子兵法》十三篇的成书年代是公元前514年
11.
Some old people always hark back to how things were30years ago.
有些老年人老是喜欢重提三十年前的状况。
12.
Her husband died ten years ago, leaving her with three children.
她的丈夫十年前去世了，撇下她和三个孩子。
13.
He had never before got hold of such a fine weapon, not even in those days of guerrilla warfare thirty years ago.
三十多年前他打游击时，也没拿到过这样的枪。
14.
The birth of the Buddha has been assigned to 563 B. C.
佛陀的诞生被认定是纪元前五百六十三年。
15.
Which Peanuts program won an Emmy award nearly30 years ago?
近三十年前获得艾美奖的《花生》剧目是那一部?
16.
Thirty years back, Old Mr. Wu had been a member of a political party which had agitated for reforms.
可是三十年前，吴老太爷却还是顶括括的“维新党”。
17.
An fatal accident took place at this crossing three years ago.
这个十字路口三年前发生了一起死亡事故。
18.
In three months, she oldened more than she had done or 10 years before.
她在三个月中比在以前十年还要老得快些。