i have read an article about this question!公仔箱論壇# d1 H1 h e6 Z
A man send a carton of eggs and a hen to his own living place,
' M0 Z- a% s, g5 Q# Z( Band he realised that the eggs arrived before the hen do!' Q7 K' c+ W) Q5 O. Q( s
Then he claims that eggs come before hen |