名词
中文翻译：床垫
同义词：
['mattress', 'bed', 'pillow', 'cushion例句：1. She had to sleep on the floor because her bed was broken.（她不得不睡在地板上，因为她的床坏了。）']
例句：
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1. She had to sleep on the floor because her bed was broken.
她不得不睡在地板上，因为她的床坏了。
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2.The old man sat on his bed and read a book.
老人坐在他的床上看书。
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3.The baby slept soundly on the soft bed.
婴儿在软床上睡得安稳。