They're available with a click of the mouse, or if you want to, you could probably just ask the wall one of these days, wherever they're going to hide the things that tell us all this stuff.
你只要轻松的点击鼠标就可以找到事实的。 如果你想，在现在这样的年代，你甚至可能仅仅对着墙提问， 墙里面藏着的机器就可能 回答你所有的问题。