当它打破这个化学键，氯原子，一个自由的氯原子下来，和在大气层的上方的臭氧反应，这就是臭氧，在大气上层有臭氧。

When it breaks this bond, that chlorine atom, a free chlorine atom comes down and reacts, this is ozone, with the ozone in the upper atmosphere.

youdao

当你打破它的时候，所有的糖果就会掉落下来，你就可以吃它了。

When you break it, all the candy falls out and you eat it.

youdao

当你打破它的时候，所有的糖果就会掉落下来，你就可以吃它了。

When you break it, all the candy falls out and you eat it.

youdao