形容词
中文翻译：单独的
同义词：
['solitary', 'solitaire']
例句：
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1.She is a single mother who works as a teacher.
她是一位单身母亲，是一名教师。
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2.The single man was very lonely until he met his girlfriend.
那位单身男士直到遇见他的女朋友才不再感到孤独。
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3. The single woman decided to travel alone to explore the world.
这位单身女士决定独自旅行去探索世界。