六角小雪花Six-sided snowflakes
下雪了It’s Snowing
雪是冰晶；每片雪花都特别。Snow is ice crystal; every flake is special.
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
适合 / 不适合Good idea / not
下雪天怎么做？What to do on snow days?
✅ 适合Good
❌ 不适合Not
第 3 站Stop 3
堆雪人顺序Snowman order
按顺序堆。Build in order.
第 4 站Stop 4
点点小雪花Tap little flakes
点出现的雪花。Tap appearing flakes.