短語詞組短語Building cleaning workers 建築物清潔工作人員Urban Peasantry Building Workers 城市建築辳民工beijing building workers ' sanatorium 北京建築工人療養(yǎng)院Painting trades workers Building Trades 繪畫工人Rural workers in Building Trade 建築業(yè)辳民工Workers are building a library 工人們正在建一個圖書館 返回 building worker