Caution! Before carrying out any maintenance or handling the machine, turn the engine off, wait until the blade stops rotating and disconnect the ignition cable from the spark plug.

注意：维护机器前，请关闭发动机并等待，直至刀片停止旋转使发火电缆从火花塞分离，所有发热部件冷却为止。

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Center, Caution, Cable, Captain, Celsius, Cool, Cabin, Cycles.

中心，注意，电缆，机长，摄氏，冷却，座舱，循环。

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Who was there to caution against the mad stampede of telecoms firms into fibre-optic cable?

ECONOMIST: Face value

Aside from Rupert Murdoch, who has argued for caution, the media companies are determined not to make the same mistake as they made with cable (see table).

ECONOMIST: Do they have anything in common?