But those who regularly participated in outdoor physical activity had retinal blood vessels that were 2.2 microns wider.
但那些定期参加户外体育活动的孩子的视网膜神经则更宽上2.2微米。
But those who regularly participated in outdoor physical activity had retinal blood vessels that were 2.2 microns wider.
但是那些经常参加户外体育运动的人视网膜血管宽于2.2微米。
Parents answered a questionnaire detailing the amount of time their children spent watching TV, playing video games, reading and engaging in indoor and outdoor physical activity.
父母回答一份问卷说明他们孩子看电视，玩电子游戏，看书和进行室内室外体育活动的具体时间。
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