When flying objects with high speed pass through the laser screen, change of light flux is transformed into electronic signal and sampled by data sampling card and processed by computer.

当高速飞行物体穿越激光光幕时，光通量的变化被转变为电信号并采集到计算机进行数据处理。

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Some years back I learned to fly a single-engine plane, but flying a small plane is about as thrilling as sitting at a card table.

多年前我学会了驾驶单引擎飞机，但那种感觉就像兴奋地坐在牌桌旁观战，不能让我尽兴。

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American, by contrast, said that 62% of the 185 billion frequent-flier miles it issued last year went to customers as credit-card rewards, not flying in airplanes.

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We disclosed to the auditor that her reconstruction of her time (21 hours) dealing with this issue was supported by the receipts from all the vendors, her telephone records with calls to all the vendors, her airline tickets (evidenced by American Express card statements) for flying to the property, her rental hotel while dealing with the property, and sworn affidavits from the vendors who dealt only with her.

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Consumers earn more miles these days as rewards from credit-card companies and other vendors rather than from actual flying.

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