名词
中文翻译：睡袋
同义词：
['sleeping bag', 'sleeping sack']
例句：
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1.We decided to camp in the wilderness and sleep under the stars.
我们决定在野外露营，并在星星下睡觉。
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2.The children slept soundly through the night.
孩子们整夜都睡得安稳。
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3. He was so exhausted that he fell asleep on the couch.
他累得睡着了，坐在沙发上。