I still remember peering into that little space and hearing my great-grandfather say, Yes, sometimes snakes go down there too, but they wont bite you if the lanterns lit.

• 此外，可以给孩子准备一些安全的东西随便咬，比如磨牙圈、磨牙饼干或磨牙棒等，以缓解孩子难以忍受的牙床不适感。