boundary
US /ˈbaʊn.dər.i/
UK /ˈbaʊn.dər.i/
1.
边界, 界线
a line that marks the limits of an area; a dividing line
:
•
The river forms the natural boundary between the two countries.
这条河构成了两国之间的自然边界。
•
They set up a fence to mark the property boundary.
他们设置了围栏来标记财产边界。
2.
界限, 限度
a limit of what is acceptable or allowed
:
•
It's important to set clear boundaries in any relationship.
在任何关系中，设定明确的界限都很重要。
•
He pushed the boundaries of what was considered art.
他突破了艺术的界限。