This sounds like a good theory, but I could talk for a long time, tell you lots of things, and a portion of them may be true, but I think it's better if I tried to show that to you here live.
这听起来是个挺棒的理论， 我可以讲很久，告诉你们很多东西， 它们中有一些可能是真的， 但是我认为当场演示效果会更好。