1·The red line is the demarcation line.
红线就是国界线。
2·There is no demarcation line along the Yalu River.
鸭绿江是没有界线的。
3·Where is the demarcation line between Love and Friendship?
哪里是友情和爱情的细微分别？
4·Curzon line: Demarcation line between Poland and Soviet Russia.
寇松线：波兰和苏俄之间的边界线。
5·Where is the fine demarcation line between Love and Friendship?
哪里是友谊和爱情的细微分野？
6·The Huaihe is the actual demarcation line between northern and southern China.
中国真正的南北界线是淮河。
7·It is famous for Penglai Pavilion and Demarcation Line of the Bohai Sea and the Yellow Sea.
著名的蓬莱阁就在蓬莱市。在田横山上可以看到黄渤海分界线。
8·Deadly naval clashes occurred along the demarcation line in 1999, 2002 and 2009. What is the history of conflict?
边界处有人员死亡的海上冲突发生在1999,2002以及2009年。
9·In the past, it was thought that Tongyang canal is the northern demarcation line of the Yangtzi River Delta in nature.
过去人们一直认为长江三角洲的自然北界是通扬运河。
10·The exact Sino-Kazak boundary is the Horgos River behind us, with the middle of the water course as the demarcation line.
真正的中哈边界啊就是我们身后的这条霍尔果斯河， 以航道的中心为界。