The person inside would then use various levers to make the Turk move, pick up chesspieces and even shake his head disapprovingly at opponents trying to cheat.
里面的人然后操纵各种杠杆让机器人动起来，机器人可以拿起棋子甚至对着棋手不满地摇头来作弊。
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Moreover, with occupancies and revenues tumbling, hoteliers are moving their inventory like chesspieces — a Web special here, a last-minute sale there and more hidden discounts via the opaque sites.
Devising a successful chess strategy is a tremendous accomplishment, but the challenge is not due to the difficulty of describing the set of chesspieces and allowable moves to the computer.