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2019-01-20	ZYD	80	Check this topic
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2016-08-29	Copperface	80	Check this topic
2019-05-15	Anu03	76	Check this topic

Topic title: A little over 2,200 years ago, the Roman navy attacked the Greek port city of Syracuse. According to some ancient historians, the Greeks defended themselves with an ingenious weapon called a “burning mirror”: a polished copper surface curved to focus

Topic category: Integrated TOEFL Writing