Bubbles

Bubbles, written by Sarah Goosan. Focus question, where can you see bubbles?

《泡泡》，作者：萨拉·古桑。 核心问题：你在哪里能看到泡泡？

Bubbles are round pockets of air inside a material. People make bubbles with many things.

泡泡是包裹在物质里的圆形空气囊。 人们可以用很多东西弄出泡泡。

People make bubbles with soap.

人们用肥皂弄出泡泡。

People make bubbles while chewing gum.

人们嚼口香糖的时候能吹出泡泡。

People make bubbles in milk.

人们能在牛奶里弄出泡泡。

People make bubbles underwater.

人们在水下能弄出泡泡。