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.