针对你校学生中普遍存在的不吃早餐、爱吃零食、偏食以及饮食过量等不良现象，请你代表英语俱乐部给全校学生用英语写一份倡议书，号召大家养成健康的饮食习惯。内容包括：
1.不良饮食习惯及其后果；
2.何为健康的饮食习惯；
3.发出倡议。
注意： 1.词数100左右(标题、称呼及落款已给出，但不计入总词数)；
2.可以适当增加细节，以使行文连贯。
You are what you eat
Dear fellow students，
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The English Club
常用表达
Fast food is becoming more and more popular.
It's very convenient and saves a lot of time.
Whenever you go into a fast food restaurant to order your food, it is ready in no time.
What's more, it's very clean and it has excellent service and good quality food.
As we all know, it's usually not a balanced diet.
In order to keep fit, eat fast food as little as possible.
