價格：免費
檔案大小：19.2 MB
版本需求：系統需求：iOS 13.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
The germs are everywhere and move easily from one point to another using water, objects, living beings and dust particles as transport boats. According to experts, it is sufficient to wash your hands every time you leave the toilet or handle food, to considerably reduce the risk of infection.
