不囉嗦,看看外國的實驗吧:https://www.youtube.com/watch?v=qmH1gCBqGB8https://www.youtube.com/watch?v=Nfy3sGdeW98https://www.youtube.com/watch?v=HxQ5riX5YocSE的→https://www.youtube.com/watch?v=3zeXC3WEsT0