我们不确定宇宙是何时形成的。的翻译：We do not determine when the universe was formed 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

We're not sure when the universe formed.

We do not determine when the universe was formed

When does our indefinite universe is form

We are not sure whether the universe is formed when

We do not determine when the universe was formed