Or if you take an American reference, to the U.S. Capitol Building and you pack 3,000 Capitol Buildings into that block, it would be equivalent to how large that block was.
或者你举个美国的例子，比如美国国会大厦 那你在那个冰团里可以堆3,000座国会大厦， 才会和冰团的大小相等。