健康对我们来说非常重要，我们可以用很多方法来保持身体健康。请根据下面表格的提示，以“Good Ways to Keep Healthy”为题，写一篇80词左右的短文，倡议“健康生活”，从三个方面说明如何保持健康。短文首句已给出，不计入总词数，可适当发挥。
a balanced diet, vegetables, fruit, less meat...
do more exercise, take a walk, play ball games...
keep happy, make friends, smile...
Good Ways to Keep Healthy
It is very important for us to keep healthy. But do you know the ways to keep us healthy?
First, we need to have healthy eating habits, we can eat a lot of vegetables and fresh fruit, but we'd better eat less meat. Different kinds of food are necessary, it's also important to eat a balanced diet.
Then, playing sports every day can also help us keep fit. We can take walks after dinner, we can walk to school instead of taking a bus, after school we can spend hours playing basketball or soccer with our friends. We should try to do more exercise every day.
Happiness is another way to keep healthy. When we are lonely or unhappy, try to make friends. It is a good way to keep us happy. If you smile often, you also feel happy. So, be happy to be healthy.