Children who play video games well must be quick with their hands and sharp - sighted.
能熟练玩电子游戏的孩子必须眼疾手快.
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Fear is sharp - sighted and can see things under ground, -- Miguel de Cervantes.
恐惧的目光最敏锐,能看见地下的事物, 更能看见天空的事物. —— 塞万提斯.
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"quick-sighted as a cat"
"quick-sighted into the faults of the time"- Leonard Bacon