1 . 假如你是李华，你的美国朋友Ella写信给你，询问怎样戒除吃过多不健康零食的不良习惯。请根据以下要点给她回信：
1. 你的看法；
2. 具体建议。
注意：
1. 词数100左右；
2. 开头已为你写好，不计入总词数。
Dear Ella,

You asked me to give you advice on

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Sincerely yours,

Li Hua