Now that means wherever you have extendedness in space you must have matter.

那就是说无论你要在空间里做什么，必须要拥有一定的物质。

youdao

Now that means wherever you have extendedness in space you must have matter.

那就是说无论你要在空间里做什么，必须要拥有一定的物质。

youdao