■

I am listening to CDs in bathroom with a waterproof CD player.
I spend more than 30 minutes in the bath listening CDs and losing weight.
I wanted to listen to not only Chinese but also German and English in the bath.
As it takes time to change CDs every time, I bought two more waterproof CD players.
Now I have three CD players for English, German and Chinese respectively.
If I start to study Korean and French, I have to have five CD players.