a bone of contention
成語所屬單字contention
a bone of contention — 慣用語
1. A topic that makes people argue or disagree.
1.慣用語
釋義
爭論的焦點
A topic that makes people argue or disagree.
例句
The new park design became a bone of contention among neighbors.
Why is the budget always a bone of contention in your meetings?