名词
中文翻译：垫子
同义词：
['pad', 'cushion', 'mat', 'padded']
例句：
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1. The floor was covered with a thick layer of carpet.
地板铺满了厚厚的地毯。
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2. She placed a soft cushion on the couch for comfort.
她把一个软垫放在沙发上以提供舒适。
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3. The mattress is padded with foam to provide extra support.
床垫填充了泡沫以提供额外的支撑。