我有个问题。你的统计数字是从哪里来的？

I have a question. Where do your statistics come from?

youdao

问题在于水源：这些水从哪里来？

A big question swirls around the origin of that water: Where is it coming from?

youdao

问题在于水源：这些水从哪里来？

A big question swirls around the origin of that water: Where is it coming from?

youdao