名词
中文翻译：开放的关系
同义词：
['openrelationship', 'open marriage', 'open partnership例句：1. They have an openrelationship with their parents.（他们与父母保持着一种开放的恋爱关系。）2. The couple has anopen relationship', 'which is beneficial for bothof them.（这对夫妇保持着一种开放的恋爱关系，这对他们俩都有好处。）']
例句：
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1. They have an openrelationship with their parents.
他们与父母保持着一种开放的恋爱关系。
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2. The couple has anopen relationship, which is beneficial for bothof them.
这对夫妇保持着一种开放的恋爱关系，这对他们俩都有好处。
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3. He's been in an open relationship for thepast year.
他过去一年一直维持着一种开放的恋爱关系。