Answers

2014-07-26T14:36:03+08:00
Inhaling fresh air, avoiding fumes from vehicles and smokes from cigarettes :)
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taking care of our respiratory system- taking deep breaths once in a while. you need to eat good foods to make your ribcage strong to protect the lungs and the heart. Avoid smoking and smelling dirty air and vehicles smokes.
2014-07-26T14:54:11+08:00
Inhaling fresh air, avoiding fumes from vehicles and smokes from cigarettesĀ 

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