lìshǐ bówùguǎn / zhǎnchū / de / yī zhī / lǎoshì / bùqiāng / shàng / zhuāngzhe / yī jù / wàngyuǎnmiáozhǔnjìng历史博物馆展出的一支老式步枪上,装着一具望远瞄准镜。An old-fashioned rifle on display at the history museum is fitted with a telescopic sight.