I joined the Royal Canadian AirCadets as a teenager, but soon discovered I was partially colorblind, wiping out any chance for military flying.
我十几岁时参加了加拿大皇家空军训练队，但很快被发现色弱，丧失了军事飞行的机会。
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Israeli Air Force cadets trained to pay attention to specific aspects of a video game performed better in actual flight than others who just played the game, one study showed.