He's not the thoroughly outgoing character you'd predict, although he has his moments.虽然他也有活泼的时候，但他并非如你所想的那么外向。From its physics function character, quality is inferior, and have descendent tendency.从其物理性能而言, 质量...
The power stations burn coal from the Ruhr region.发电站烧的煤产自鲁尔地区。The answer came from Europe, especially from the Ruhr Valley.它的答案来自欧洲, 尤其是来德国的鲁尔山谷.Ruhr 2007: What Is Left over of IBA Emscher Park?2007年看鲁尔: 埃姆歇公园国际建筑展为我们留下...