Choose a soft, medium or firm mattress to suit their individual needs.

针对他们各人不同的需要挑选柔软、软硬适中或者坚硬的床垫。

柯林斯例句

Yes. I'm looking for a firm mattress.

对.我想找一种结实的席子.

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Because of my back problems, I need to sleep in a firm mattress.

我背部有毛病, 所以需要睡在比较硬的垫子上.

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