We address the problem of water in the ear today, a common problem for people who swim and people who shower like Jiajia. No solutions here, just speculation, but we do leave you with a cliffhanger. 

今天我们来探讨耳朵进水的问题，这是像佳佳这样的游泳者和洗澡时经常遇到的常见问题。这里没有解决方案，只是进行一些猜测，但我们确实留下了悬念。