![World Day to Combat Desertification大学英语作文]( "World Day to Combat Desertification大学英语作文")
- Desertificationisaprocess.Inmanypartsoftheworld,thedesertisspreadingandtheexpertshavetiredtofindallthewaystostopthecroplandfrombeingdesert.Inordertocallforthepublic'sattentiontofightagainstdesertification,June17thhasbeennamedWorldDaytoCombatDesertif...
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