"So you still don't believe that I saw a ghost." Eva pursed her lips and showed a trace of dissatisfaction.
"I'm just helping you with a scientific analysis. If there is really a ghost in this world that was proved by science, then I can believe that what you see is a ghost." Jim said seriously.
"There are many things that can't be proved by science, just like aliens. But aliens are absolutely existences. There are countless planets in the boundless universe. It's impossible that only the earth has intelligent life," Eva quibbled.
