你能做什么：喝很多的瓶装不加氟的氺

What You Can Do: Drink plenty of bottled, non-fluoridated water.

我建议不要在氺里面洗琴格；不然，琴格变干后就会变形，这样口琴就会出问题。

My advice is to not wash the wooden comb in water. It will change its shape when it dries, and your harmonica will not work as well.

我建议不要在氺里面洗琴格；不然，琴格变干后就会变形，这样口琴就会出问题。

My advice is to not wash the wooden comb in water. It will change its shape when it dries, and your harmonica will not work as well.