I let him excavate around the mine.我准许他在金矿周围挖掘.A contractor was hired to drain the reservoir and to excavate soil from one area for replacement with clay.雇了一个承包商抽干水库的水，挖掉一个区域的泥土后再用黏土填上。Fill and level up of the third week...
The abnormality mitral stenosis was in myocardium, not in the valve.二尖瓣狭窄的病变是在心肌而不是在瓣膜.Valvular heart disease, usually aortic and mitral insufficiency, can complicate a variety of systemic diseases.瓣膜性心脏病, 以主动脉瓣及二尖瓣闭锁不全为...
He has acquired, by dint of threatening to resign, a directorate-general with about 150 officials.他以辞职相威胁从而获得了局长的位子，手下有大约 150名官员。Coincident interests with the corporate rich and political directorate are pointed out.有人指出...