earth

地球, 泥土, 世界, 尘世

the 3rd planet from the sun; the planet we live on; the loose soft material that makes up a large part of the land surface; the abode of mortals (as contrasted with Heaven or Hell); once thought to be one of four elements composing the universe (Empedocles)

埋入土中, 赶入洞内

躲入洞内

地球