英語笑話:All purpose Dissolvent（萬能溶劑）
A young man saw Edison, said : “I wanna(=want to ) develop a sort of all-purpose dissolvent, by which can dissolve（溶解） all materials.” Edison asked a question in reply : “ In that case, what container shall you hold it with?”
一個後生找到愛迪生，說：“我準備研製一種萬能溶劑，它能溶解一切物質。”愛迪生反問：“那你用什麼來盛它呢？”
