1·这种情况每逢823年才能出现一次！
This apparently happens once every 823 years!
2·这样的年份每823年才有一次。
This year is only happen once every 823 years.
3·大昭寺前的广场上还矗立着公元823年为双方会盟建立的“唐蕃会盟碑”。
Tubo erected in 823 still stands in the square in front of the Jokhang Monastery.
4·今年七月有5个星期五、5个星期六和5个星期日。这种月历，823年才有一次。
This year, July has 5 Fridays, 5 Saturdays and 5 Sundays. This happens once every 823 years.
5·透射电镜观察冬凌草甲素作用后BGC-823细胞超微结构的改变；
The ultrastructure changes of BGC-823 cells were observed with transmission electron microscope.
6·他们还调查了37个国家823个热带和亚热带森林保护区的火灾发生情况。
They looked at the occurrence of fires in 823 tropical and subtropical forest reserves in 37 countries.
7·好了，尽管如此，也许7月份有什么特殊的情况，在过去的823年里竟然会没有一个7月1日刚好是星期五？
Ok, still, maybe there's something special about July, and there hasn't been a July 1 on a Friday in 823 years?
8·结果免疫毒素LHRH-PE40对人胃癌细胞系B GC-823的增殖有明显的抑制作用，同时促进了细胞的凋亡。
Results LHRH-PE40 significantly inhibited the proliferation and induced the apoptosis of gastric carcinoma cell line BGC-823.
9·结论胃泌素能增强BGC-823细胞系的运动，有促进肿瘤细胞转移的作用，而受体拮抗剂可抑制胃泌素的这种作用。
Conclusion Gastrin can aggravate the motion and metastasis of BGC 823 cells, which can be inhibited by its receptor antagonist.
10·关于2010年8月有趣的事实。这个八月里有5个周日，5个周一和5个周二，它823年才发生一次。
INTERESTING FACT ABOUT August 2010. This August has 5 Sundays, 5 Mondays, 5 Tuesdays, all in one month. It happens once in 823 years.