小手干净课Clean hands class
为什么要洗手Why We Wash Hands
细菌看不见，肥皂泡泡能带走它们。Germs are tiny; soap bubbles help wash them away.
第 1 站Stop 1
科学卡片Science Cards
点一下卡片翻过来。Pad 上点按就能翻。Tap a card to flip — tap works on Pad too.
第 2 站Stop 2
正确洗手顺序Correct wash order
按顺序点步骤。Tap steps in order.
第 3 站Stop 3
要洗 / 可暂不洗Wash now / not needed now
哪些时候该洗手？When should you wash?
🧼 要洗Wash
🙂 暂不用Not now
第 4 站Stop 4
搓泡沫 20 秒Scrub 20 seconds
假装洗手搓泡沫，坚持计时。Pretend-scrub with the timer.
🧼
0
准备好了就按下开始。Press start when ready.