1.
The median age of the population rose from 29 in 1987 to 35 in 1997.
人口的年龄中位数从一九八七年的29岁，上升至一九九七年的35岁。
2.
The date on this letter is 7 July 1975.
信上写的日期是一九七五年七月七号。
3.
After the seven good years, the seven bad years began.
丰收的七年过后歉收的七年接踵而至。
4.
The write constitution of the united state be adopt In 1787
美国的成文宪法於一七八七年通过
5.
The write constitution of the United States was adopted in 1787.
美国的成文宪法于一七八七年通过。
6.
I was born on November second, 1977.
我是一九七七年十一月二日出生的。
7.
a callow youth of seventeen.
单纯的十七岁的少年。
8.
THE SITUATION IN THE SUMMER OF 1957
一九五七年夏季的形势
9.
It was seven years ago that my brother died.
我哥哥是七年前死的.
10.
And you shall count off seven Sabbaths of years to yourself, seven times seven years, so that you have the time of seven Sabbaths of years, that is, forty-nine years.
8你要计算七个安息年，就是七个七年；这就使你有了七个安息年的时期，共四十九年。
11.
The Review and Consideration about 1972 and 1975 Reestablishment;
一九七二年与一九七五年两次整顿的历史意义
12.
This is the way in which you Northerns understand chemistry, madame.
应当承认，德律［德律是一毒害人的凶犯，一七七七年在巴黎处死。—
13.
July 4, 1776 was the birthday of the United States of America.
一七七六年七月四日是美利坚合众国诞生的日子。
14.
The seventh month of the year in the Jewish calendar.
尼撒月犹太年历中的一年的第七个月
15.
In 1775, England was at war with her American colonies.
一七七五年英国与她的美洲殖民地进行战争。
16.
17. Within seven years, complete the installation of telephone networks connecting townships and large co-operatives.
(十七)在七年内，完成乡和大型合作社的电话网。
17.
It was formed, in fact, by the Article of Association in 1774.
事实上它是由一七七四年的联合条款所组成。
18.
In 1971, the voting age was lowered to 18.
一九七一年，投票的年龄降至十八岁。