北京理工大学珠海学院设计与艺术学院2020届本科生毕业设计▪专册
Advocatetheideaofprotectinggreenecologyandreturningtofreshcountryside.Withthe
improvementofhumanlifequalityandtheincreasingdemand,theimpactofhuman
activitiesontheenvironmentbecomesmoreandmore,whichleadstotheextinctionof
livingenvironmentifitisdestroyed.Andbecauseofthechangeofenvironment,some
speciesinnaturearebecomingmoreandmorerareanddyingout.Accordingtodata
statistics,thereareabout75racesfacingextinctioneverydayonearth,whichisequival
消逝的翅膀-933字.pdf