zhè / jiā / bó / wù / guǎn / zhǎn / chū / le / gǔ / dài / gōng / rén / táo / xǐ / shā / jīn / de / gōng / jù这家博物馆展出了古代工人淘洗沙金的工具。This museum displayed tools that ancient workers used to wash for alluvial gold.