英语翻译They who known how to live,and keep their health and str

hello everybody.do you know how to keep health and health im how to keep health How to keep health? Sports help people to live happily and keep healthy.They can A man and his wife had a dog to keep their house．When they w People live in tall buildings and they can be close to their How to keep mental health? 英语翻译and what kind of food may do harm to their health.the US People keep dogs and cats because they enjoy their frienndsh 英语翻译They are good guessers who look for clues and form their 英语翻译are in effect paying to keep their job and it`s accelera They b---their knees and move their legs to the( )