ӰиZ߷ֵУǷdzҪһиZXuͨ^ u֔(sh)]uߵ“ Xƣ”ǡЧ_ϢPIԽhиZвҪһζҪעиZɣԼҪ_Ϣ_
иZô?The Great Wall was the greatest man-made military defense structure in ancient China@иZ_оһø߷ֵľҰһښxԒ@ӵоwF(xin)rºܿ߀uߟo ҂Ҫ_/Ę־ác҂@Ӂ̎@ӣ
The Great Wall/was the greatest /man-made military defense structure/in ancient China
иZuڌWĔ䆖}_u֘˜ʡͣDL~x҂wall ĕrLxgreateststructureͣD@ ҂ѾӵȺThe Great Wallwas the greatestman-made military defense structurein ancient China_@ӵиZ Ÿø߷@Ѵʹ_ЧʹZ ӐҪעl(f)߀ҪעfԒrĔ
䌦иZ߷ցfxٲM ͿԺpɵصõԼҪ Ⱥ@ڴҵĿZMеb]@ƯİbҵĿZ͕ۿԴиZһҪע䡣
m?sh)ļӖǿԼĿZɿ@һиZuҲAףҿȡúóɿ