例句：
Protesters tried to break through a police cordon.
抗议者们试图冲破警察的封锁线。
Police had to break up the crowd.
警方不得不驱散人群。
When do you break up for Christmas?
It also means there are no moving parts to break down.
这也意味着没有活动零部件可拆卸。
Many people were expecting (that) the peace talks would break down.
许多人预料和平谈判会破裂。