trial marriage

基本解释

Unit 13 Cohabitation:Trial Marriage or Lack of Commitment?
同居：试婚还是缺乏责任?。
After we send out the invitation, it's somewhat like a trial marriage, as we will run a few trial programs first. If everyone is satisfied then we will formally become partners.
邀请之后，双方更像是一个试婚的过程，我们可拿出几个试点先做，如果大家觉得做得差不多，就可以成为合作伙伴。
Later, he declared that one can forget everything for the sake of true love. This was due to his desire for romantic love and his trial of love affairs outside marriage.
后期为了真爱可以忘掉一切的惊世之语，源于自己对浪漫的渴求和婚外恋情的尝试。

In California,a federal judge is studying the evidence in a trial over a ban against same-sex marriage in that state.

Judge Vaughn Walker is the federal judge overseeing the much-discussed (but not-seen) same-sex marriage trial in San Francisco.
FORBES: The outing of Judge Vaughn Walker
During the trial in January, both sides brought witnesses to argue for and against same-sex marriage.
ECONOMIST: A federal court overturns a Californian ban on gay marriage