2 sentences

1. 水床有益于我的背部吗？

   shuǐ​chuáng yǒu yì yú wǒ​de bèi​bù ma?

   Is a waterbed good for my back?

   Source: CCMatrix

2. 我想要个水床。

   wǒ xiǎng​yào ge shuǐ​chuáng.

   I want a waterbed.

   Source: AI Challenger 2017