名词
中文翻译：边界截断
同义词：
['boundary', 'demarcation']
例句：
-
1. The boundary between our two countries is clear.
我们两国的边界非常清晰。
-
2. The demarcation of the new road was completed last week.
上周完成了新路的标定工作。
-
3. The boundary between different cultures is often a source of conflict.
不同文化之间的分界往往是冲突的根源。