i have read an article about this question!
$ I% F0 J8 K7 R1 q$ \A man send a carton of eggs and a hen to his own living place,公仔箱論壇! t1 C; S; X* M3 s
and he realised that the eggs arrived before the hen do!公仔箱論壇& ?. D2 v0 O, A- L9 e
Then he claims that eggs come before hen |