bone of contention
US /boʊn əv kənˈtɛnʃən/
UK /bəʊn əv kənˈtɛnʃən/
成語
爭論焦點, 爭執的起因
a subject or issue over which there is continuing disagreement
範例:
•
The division of assets became the main bone of contention between the siblings.
資產分割成為兄弟姐妹之間主要的爭論焦點。
•
Their differing views on politics have always been a bone of contention.
他們對政治的不同看法一直是爭論的焦點。