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 because she didn't know anyone.（她在大城市感到孤独，因为她不认识任何人。）2. The old man lived alone in a small house by the sea.（那位老人住在海边的小屋里，独自生活。）"]
例句：
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1. She felt lonely in the big city because she didn't know anyone.
她在大城市感到孤独，因为她不认识任何人。
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2. The old man lived alone in a small house by the sea.
那位老人住在海边的小屋里，独自生活。
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3.He was lonely after his wife left him for another man.
他的妻子离开他嫁给别人后，他变得孤独。