Read Edit View history 世界地球日 shìjièdìqiúrì Earth Day Origin Definitions Defs Strokes Stroke Words Sentences Sents 世界地球日 shìjièdìqiúrì Earth Day World Earth Day, observed annually on April 22nd to promote environmental protection; often shortened to 地球日 dìqiúrì Cross-References Abbreviation of 地球日 dìqiúrì
世界地球日 shìjièdìqiúrì Earth Day World Earth Day, observed annually on April 22nd to promote environmental protection; often shortened to 地球日 dìqiúrì Cross-References Abbreviation of 地球日 dìqiúrì