1.
crystal wedding
晶婚(结婚15周年)
2.
Review and Prospect of Bi1ateral Relations after 15 Years Diplomatic Ties between China and ROK;
中韩建交15周年双边关系盘点与前景展望
3.
Pray for our15 anniversary special edition, and all the preparation activities.
为本教会15周年特刊的最后编辑工作，各项庆祝活动的策划代祷。
4.
Ceremonies to mark the 15th anniversary of the fall of the Berlin Wall was held in the German capital on Nov. 9th.
11月9日,纪念柏林墙倒塌15周年的仪式在德国首都举行。
5.
Real Estate Bubble and Financial Insecurity: 15 Years after Japan’s Bubble Economy;
房地产泡沫和金融不安全——日本泡沫经济15周年评述
6.
On Bukhrain s Contributions to Historical Materialism --In Commemoration of the 15th Anniversary of the Announcement of Bukhrain s Rehabilitation;
论布哈林对历史唯物主义的贡献——纪念布哈林平反昭雪15周年
7.
THE FIFTEENTH ANNIVERSARY OF THE PUBLICATION OF “THE FOUNDATIONS OF MECHANICS OF NONHOLONOMIC SYSTEM” WRITTEN BY MEI FENGXIANG;
凤翔蓝天 群鹏趋之——纪念《非完整系统力学基础》出版15周年
8.
Pray for our editor work for15 th anniversary special newsletter. May God prepare the right people to do the job.
为本教会15周年特刊的编辑工作代祷，也求神赐下更多有编辑恩赐与负担的弟兄姊妹起来协助。
9.
Duality of Thinking and Turning It Into Creative Thinking Commemorating Publication 15th Annual of on Thinking-scienceby Academician Qian Xuesen;
思维的两重性及其向创造性思维的转化纪念钱学森院士《关于思维科学》发表15周年
10.
A15-year cycle used as a chronological unit in ancient Rome and incorporated in some medieval systems.
15年期年度古罗马曾用过的一个纪元单位，中世纪的一些历法也曾沿用，以15年作为一个周期
11.
By 1990 the number of illiterates among people above the age of 15 came down to 180 million, and the illiteracy rate dropped to 22.2 percent.
到1990年，中国15周岁以上人口中的文盲人数降为1.8亿，文盲率降为22.2%。
12.
A Comparison of Navigation Activities in China and in the West -For the Memory of the 600 Anniversary of Zhen He s Sail to the Occident;
15世纪中西航海活动比较——纪念郑和下西洋600周年
13.
A Few Thoughts on Navigation in the 15th to 16th Century: In Memorial of the 600th Anniversary of Zheng He s Navigation;
关于15—16世纪世界性大航海的几点浅见——纪念郑和远航开始600周年
14.
Analysis of land use change in Horqin Sandy Land and its surrounding area during the past15years;
近15年科尔沁沙地及其周围地区土地利用变化分析
15.
The New Year celebrations last for 15 days,
新年要欢庆15天，
16.
The term of the loan is fifteen year.
贷款期限为15年。
17.
while attending a university a student will probably attend four or five courses during each semester.
一门典型课程每周授课3次，行课15周。
18.
BusinessWeek Editor-in-Chief Stephen B. Shepard spoke with Immelt on Jan. 15 this year.
美国《商业周刊》总编斯蒂芬·谢泼德在今年1月15日曾对他进行了访谈。