名词
中文翻译：试验婚姻
同义词：
['trial union', 'trial partnership例句：1. They decided to try a new diet for the sake of their health.（他们决定为了健康尝试一种新的饮食。）']
例句：
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1. They decided to try a new diet for the sake of their health.
他们决定为了健康尝试一种新的饮食。
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2.The couple had a trial marriage before they got married.
这对夫妇在结婚前进行了一次试婚。
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3. She was willing to try a new job as a way to gain more experience.
她愿意尝试一份新工作，以获得更多的经验。