zhè zhǒng / yìng bāng bāng / de / bǎn chuáng / shuì / jiǔ / le / yāo téng / hái shì / huàn / ruǎn / chuáng diàn / ba

这种硬邦邦的板床睡久了腰疼，还是换软床垫吧。

Sleeping on this hard plank bed for a long time causes back pain, so let's change to a soft mattress.