8. In the meantime, Von Ahn has figured out a way to take advantage of all the spare brainpower hundreds of millions of people expend deciphering wiggly letters.
同时，VonAhn想出一种利用数亿空闲脑力识别扭曲字母的方法。
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9. When Clarence Saunders opened his first Piggly Wiggly in 1916, a grocery store was a place where you told the clerk behind the counter what you wanted and he fetched it.
10. But it's not really the fact that the thing crosses at two places, because the line could be wiggly, the curve could be wiggly, and it could have crossed back and forth a number of times.
11. The first supermarket, King Piggly Wiggly in Memphis, Tennessee, guided the shoppers of 1916 through a maze of chicken-wire aisles until they had passed every available item and reached the checkout.
12. The first supermarket, King Piggly Wiggly in Memphis, Tennessee, guided the shoppers of 1916 through a maze of chicken-wire aisles until they had passed every available item and reached the checkout.
