outdoor physical activity

基本解释

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。
"On the other hand, increasing outdoor physical activity could protect against diabetes and obesity, vitamin D deficiency and osteoporosis, for example, " he said.
“另一方面，增加户外体育锻炼可以防止，你比如说，糖尿病和肥胖、维生素D缺乏症和骨质疏松症，”他说。
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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。