问题详情：
假如你是李华，前几天你的英国朋友Ms. Smith 在你家做客时吃完了属于她自己的那一份食物，你当时露出吃惊的表情，引起了朋友的不快。后来，你从一本杂志上了解到，这是文化差异。现在你想写一封道歉信给Ms. Smith，以解释清楚。
注意：1.词数100左右；
2. 可适当增加细节，以使行文连贯。
Dear Ms. Smith,
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_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours sincerely, Li Hua
【回答】
知识点：提纲作文
题型：书面表达
