答案：
解析：
While on my way to St. Ives, 在我去往聖艾維斯的路上
I met a man with seven wives.我遇到對面的一個男人有7個老婆，
Each wife had seven sacks;每個老婆有7個包裹
Each sack had seven cats;每個包裹有7隻貓咪
Each cat had seven kittens.每隻貓咪有7隻貓崽子
Kittens, cats, sacks, wives;貓崽子，貓咪，包裹，老婆
How many were going to St. Ives?故事中總共有多少人要去聖艾維斯呢？
答案：
解析：
