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1·Nowadays, there exist all kinds of lotteries in our society, such as welfare lottery, sports lottery, computer lottery, and so forth.

如今，存在着各种各样的彩票，如：在我们的社会福利彩票、体育彩票，计算机彩票，等等。

2·When you walk on the street, you may see a lot of people rushing into some shops or gathering together buying lotteries, such as welfare lottery tickets, sports lottery tickets and so on.

当你走在大街上，你会看见许多人在商店中，或是聚在一起买彩票，例如福利彩票、体育彩票等。