separation ·noun (NOT LIVE TOGETHER)
Definition: the decision of two people who were married or living together to stop living together Level: B2
他们决定尝试分居，看看能否解决他们之间的问题。
They decided on a trial ___separation to see if they could resolve their issues.
经过多年的不断争吵，他们唯一的选择似乎只有永久分居。
After years of constant arguing, their only option seemed to be a permanent ___separation.
如果双方都同意合法分居，可以通过法院使其正式化。
If both parties agree to a legal ___separation, it can be formalized by a court.