①break away
他在几年前脱离了那个非法团体。
He broke away from that lawless group years ago.
②separate from
美国在1776年脱离英国。
America separated from England in1776.
③be out of
1）
他脱离现实。
He is out of touch with reality.
2）
这位病人终于脱离了危险。
The sick man is out of danger at last.
④remove from
你的行动似乎有些脱离实际。
Your action seems several removes from reality.
⑤isolate from
我们永远不能脱离群众。
We should never isolate ourselves from the masses.
⑥A make the break with B（用这个的时候，A原本是B中的一员）
她最终与家庭脱离了关系。
Finally she made the break with her family
⑦divorce from
干部搞特殊化必然脱离群众。
A cadre who pursues personal privileges inevitably divorces himself from the masses.
⑧secede from
我们决不允许西藏脱离中国独立。
We won't allow Tibet to secede from China and become an independent nation.
⑨disengage
指挥官使第一连脱离战斗。
The commander disengaged the first company.
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