During a busy day at the construction site, the workers use a variety of machines to knock down a building and begin constructing a new one.

在繁忙的一天里，建筑工地上的工人们使用各种各样的机器去拆除一座建筑，并开始建造新的建筑。

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Every day we hear all kinds of noises, they are from trains, cars, the building machines and so on.

每天我们听到各种各样的噪音，来自火车，汽车，建筑机器等等。

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If the vending machines issued a wireless report once a day announcing their current inventories, the truck driver would know which machines needed servicing and how much of which product to bring.

如果贩卖机每天通过无线网络发送一次库存状况报告，卡车司机便可知道那台机器需要运送食品，需要多少。

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That amount, he said, is comparable to the number of the bank's machines that run out of cash on a normal day in the New York area.

WSJ: Scramble for Cash In Sandy's Wake

The games in Japan saw the introduction of wheelchair racing - although only in the normal day-to-day chairs rather than the space age machines used by the Paralympians of today.

BBC: History of the Paralympics

Pennsylvania officials recommend that counties have enough paper ballots for 20% to 25% of expected voters, Mr. Ruman said, who added that many of the touch-screen voting machines could run on battery power for at least part of Election Day.

WSJ: Sandy Prompts Shifts in Voting Procedures