She couldn't understand what delightfully springy stuff the bed was made of, because it was made of heather (which is the best bedding) and heather was a thing she had never seen or heard of.

她不明白这床是用什么舒适而有弹性的材料做的，因为这床是用石南荒原草(最好的垫褥)做成的，而她从未见过或听说过这种草。

youdao

She couldn't understand what delightfully springy stuff the bed was made of, because it was made of heather (which is the best bedding) and heather was a thing she had never seen or heard of.

她不明白这床是用什么舒适而有弹性的材料做的，因为这床是用石南荒原草(最好的垫褥)做成的，而她从未见过或听说过这种草。

youdao