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2018-04-04	ssimaojr	3	Check this topic
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2018-06-15	shishi	90	Check this topic

Topic title: In recent years, many frog species around the world have declined in numbers or even gone extinct due to changes in their environment. These population declines and extinctions have serious consequences for the ecosystems in which frogs live; for example,

Topic category: Integrated TOEFL Writing