形容词
中文翻译：孤独的
同义词：
['desolate', 'solitary', 'solitude例句：1. She felt lonely in the big city.（她在大城市里感到孤独。）']
例句：
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1. She felt lonely in the big city.
她在大城市里感到孤独。
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2. The old man was lonely and missed his family.
那位老人孤独，想念他的家人。
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3. He spent most of his time alone, feeling lonely.
他大部分时间都独自度过，感到孤独。