And HAR2 is near a gene with strong expression in the hand, perhaps playing some role in human-specific hand coordination.

HAR2靠近在手上有强表达的基因，在人类特有的手协调方面发挥着某些功能。

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By playing more hand coordination activities, preschool children can improve their ability to hold a pen as well as to write more steadily.

学龄前的孩子可多玩协调手部细动作的游戏，以期将来进小学时握笔写字会更稳、更流畅。

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The books are written to stimulate children's thinking and analytical skills. Each activity focuses on different learning skills-eye-hand coordination, letter recognition, matching etc.

这一系列书籍目的在于激发孩子的思维和分析能力。每项活动的重点不同，例如：手眼协调、配对等等不同的学习技能。

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because they, not necessarily all video games, but some help with hand-eye coordination development

因为，有些电子游戏有助于手和眼的协调性，但不是所有电子游戏都会。

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Eye-hand coordination is best in late afternoon, making that a good time for racquetball or Frisbee.

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Though video games can stimulate the mind in positive ways, as they teach hand eye coordination, teamwork skills and problem solving, prolonged exposure can lead to obesity and attention deficit problems.

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At age 2, the children's posture, muscle tone, hand-eye coordination, reflexes, and motor skills were assessed.

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