→高中｜假定你是李华。David是你的美国笔友。他对中国鼓励使用环保购物袋很…〔07-17〕
→作文｜Now it has come to the new age, th…〔10-31〕
→作文｜I have a pen friend. His name is l…〔03-07〕
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→作文｜I would like to tell you a secret.…〔03-07〕
