N-COUNT
（婚姻、關系或聯系的）破裂，終結
The break-up of a marriage, relationship, or association is the act of it finishing or coming to an end because the people involved decide that it is not working successfully.
例句
Since the break-up of his marriage he had not formed any new relationships.
他婚姻破裂后沒有談新朋友。
...the acrimonious break-up of the meeting's first session.
在爭吵中結束的第一次會議