问长城的大小用英语怎么说

ThesizeoftheGreatWallisusuallyexpressedinChineseas\"长城的长度\"(Chángchéngdechángdù),whichtranslatesto\"thelengthoftheGreatWall.\"InEnglish,youcouldsay\"ThelengthoftheGreatWall,\"orsimply\"ThesizeoftheGreatWall.\"