动词短语
中文翻译：生活于
同义词：
['live off', 'subsist on', 'sustain on']
例句：
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1.The old man lived off his pension for many years.
这位老人靠养老金生活了多年。
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2. They live off the land and grow their own food.
他们靠土地生活，自己种植食物。
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3. She lives off her writings and teachings.
她靠她的写作和教导维生。