Thomas Tauke, the head of public policy for Verizon, a telecoms operator, has compared existing regulation to a mystery house, full of empty rooms and dead-end stairwells.

威瑞森公共政策部门主管托马斯•托可，将现存的监督比作充满空房间与死楼梯井的神秘屋。

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She and her husband, Jeff, 56, a heavy-equipment operator, finally had an empty nest.

她和丈夫杰夫---56岁的重型设备操作员---终于成为空巢一族。

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When the first source operator is dropped on an empty canvas, a publish operator is automatically created.

当将第一个源操作符拖放到空白的画布上时，会自动创建一个发布操作符。

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Rail cars that should have been full arrived empty, and an operator error threw a network carrying 200, 000 of them into gridlock, snarling traffic along the east coast.

ECONOMIST: What kind of industry asks its regulator to block all deals?

One operator said fields usually filled with tents and caravans remained empty.

BBC: Fears over long-term flood impact on tourism