----- Nội dung dịch tự động từ ảnh ----- 4/ It's very important for everyone to have a healthy lifestyle. If you want to be healthier, here are four useful tips for you. Firstly, you should eat more fresh fruit, vegetables, and yogurt instead of candy and fast food. Eating fruit and yogurt every day is very good for your skin and stomach. Secondly, you should watch less TV and do more exercise. Doing exercise helps you become fitter and stronger. Thirdly, you should sleep for cight hours a night, and never cat too much before bedtime. Finally, you should drink two litters of water every day because your body needs water to work well.