He sang many songs about the world we live in.

他唱了很多关于我们所生活的世界的歌。

youdao

We sang many Christmas songs and told some Christmas stories.

我们唱了许多圣诞歌，讲了一些圣诞故事。

youdao

We sang many Christmas songs and told some Christmas stories.

我们唱了许多圣诞歌，讲了一些圣诞故事。

youdao