那是因为它们有巢可栖，有歌可唱。

It is because they have nests that they sing.

youdao

因为我要让我的歌有内容，或写文章时有材料，又或者与孩子之间有东西可聊。

I wanted to have something to sing about, or write about, or tell my kids about.

youdao

这些念头可能永远不会变成一首诗或者一支歌，可却是一位母亲的思想经历。

These thoughts may never become a poem or a song. But they are an exercise in the mother's thoughtfulness.

youdao