alluvial diamond mining造句
例句與造句
- Children are also trafficked to alluvial diamond mining areas for forced labor.
- But the most important reason why the civil war should not be entirely attributed to conflict over the economic benefits incurred from the alluvial diamond mines is that the pre-war frustrations and grievances did not just concern that of the diamond sector.
- It's difficult to find alluvial diamond mining in a sentence. 用alluvial diamond mining造句挺難的