国画: traditional Chinese painting...
地下水: groundwater...
声称: to claim, to state, to proclaim, to assert...
更衣室: change room, dressing room, locker room, toilet...
与其: rather than... B (rather than A, better to B)...
出租车: taxi, (Tw) rental car...
型号: model (particular version of a manufactured article), type (product specification in terms of color, size etc)...
例如: for example, for instance, such as...
地形: topography, terrain, landform...
苦心: painstaking effort, to take a lot of trouble, laborious at pains...