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From this cartoon, we can see that at the top end of the river,
is a...2025-07-24
保护环境
Environmental problems are becoming more and more serious all over the...
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保护环境
Protection of the Environment
Once man did not have to think about the...2025-07-24
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Im worried about my country.
There is polution everywhere.
Its time to...2025-07-24
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Recently, the problem of environmental pollution is getting more and...
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保护环境
Dear friends, Hello,everyone.I am Li Hua,who was a boy from Fujian....
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