无论孩子问的是“天空为什么是蓝色的”，还是“小宝宝从哪儿来”，或者“我最爱的爷爷（奶奶）为什么会离开我”，你的答案总有一些共通之处。

Your answers all have something in common whether they concern why the sky is blue, where babies come from, or how a beloved grandparent can pass from life to death.

youdao

为什么天空看起来是蓝色的？

Why does the sky look blue?

youdao

事实上，天空没有颜色。那为什么天空看起来是蓝色的呢？

In fact, the sky has no color. Then why does the sky look blue?

youdao