In case you're not familiar with the concept, the "surprise" inside each Kinder egg is a cheapo little toy housed within a plastic shell.

或许你还不了解这个概念，每个“巧克力蛋”中的“惊喜”是一种塑料壳里包着的一个便宜的小玩具。

youdao

Kinder Eggs, a popular European chocolate egg that contains a toy inside, is banned from importation into the United States because it contains a "non-nutritive object embedded in it."

一些鸡蛋，一种来自欧洲的巧克力鸡蛋内含一个玩具被禁止进口进入美国。

youdao