当代→原创｜拯救我们的城市，处理城市垃圾非常重要。垃圾必须被合理地处理，否则…〔01-13〕
→作文｜Every year, the top selling films …〔06-12〕
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→作文｜Over the past decades, we have see…〔06-09〕
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→作文｜ In conclusion, we should study th…〔06-12〕
