论文部分内容阅读
有沙漠里,骆驼和仙人掌相遇。骆驼问仙人掌:“为什么你背上都是刺呢?仙人掌答道:”我在做针灸呢!你的背为啥拱起来?“
In the desert, camels and cacti met. Camel asked the cactus: ”Why are you back on the thorns? Cactus replied: " I am doing acupuncture it!