动词短语
中文翻译：上床睡觉
同义词：
['sleep', 'go to bed', 'lie down']
例句：
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1.She took to her bed after a long day at work.
她在工作了一整天后上了床。
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2.The old man took to his bed with a heavy heart.
那位老人心灰意冷地躺在床上。
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3. After the surgery, she took to her bed and rested for a few days.
手术之后，她躺在床上休息了几天。