Now, you’re not as thick as two short planks, but you sound like it when you say "Earth," because that demonstration, if I turned around this way -- that earth plane would be as thin as paper.
你不会觉得自己跟这两片木板一样的厚吧？ 但是，你说“地球”时就好象是这么认为的， 这是因为演示的关系，如果我把它这样转过来， 地球平面就会跟纸一样薄。