Greeksoldierssentmes的知识精选

Greeksoldierssentmessagesbyturningtheirshields(盾)toward...
问题详情:Greeksoldierssentmessagesbyturningtheirshields(盾)towardthesun.Theflashesreflectedbylightcouldbeseenseveralmilesaway.Theenemydidnotknowwhattheflashesmeant,butotherGreeksoldierscouldunderstandt...
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