炫酷发明
2020-12-28姜琴
阅读(快乐英语高年级) 2020年11期
姜琴
We use a toothbrush to clean our teeth. So how can we clean our toothbrush?
Here is the toothbrush cleaner Zappi. You put your toothbrush in Zappi, press(按) the button(按鈕) and wait for a few minutes. It cleans your toothbrush and makes it smell good!